Because 120° takes up a third of the degrees in a circle, sector IDK occupies a third of the circle’s area. How to calculate Area of a Sector using this online calculator? Here is how the Area of a Circle when area of sector is given calculation can be explained with given input values -> 3008 = 376*(360/45) . Here is how the Area of a Sector calculation can be explained with given input values -> 0.216 = (0.18*2.4)/2. Area of Sector Calculator Free geometry calculator that allows you to calculate circle sector area with the known values. This is how we can find the area of the shaded region. Code to add this calci to your website Just copy and paste the below code to your webpage where you want to display this calculator. Area of a parabolic arch. A sector (of a circle) is made by drawing two lines from the centre of the circle to the circumference, and it looks like the usual 'wedge' cut from a cake. Area of an elliptical arch. How to Use the Area of a sector Calculator? Similarly below, the arc length is half the circumference, and the area … Circle Sector Calculator getcalc.com's circle sector calculator is an online basic geometry tool to calculate area of sector & length of an arc (partial circumference length), in both US customary & metric (SI) units. Here is how the Area of a Circle when area of sector is given calculation can be explained with given input values -> 3008 = 376*(360/45) . A sector is created by the central angle formed with two radii, and it includes the area inside the circle from that center point to the circle itself. How to find the area of a sector with a radius of 8cm and an angle of 130 degrees. Area of a quadrilateral. Area of a cyclic quadrilateral. Let this region be a sector forming an angle of 360° at the centre O. Area of a circle. If the angle is 180 degrees then the sector is a semi-circle. Apart from routine life examples, it must be helpful in mathematical geometry proble… Sometimes it becomes difficult to get sector area manually on paper. show the sector area formula and explain how to … Area of an ellipse. Math Open Reference. In the 2nd figure, the area of the shaded part will be ¼ πr2. Please input radius of the circle and the central angle in degrees, then click Calculate Area of Sector button. To find the segment area, you need the area of triangle IDK so you can subtract it from the area of sector … Area of a Sector: Non Calculator (no rating) 0 customer reviews. Similarly below, the arc length is half the circumference, and the area … K-12 students may refer the below formulas of circle sector to know what are all the input parameters are being used to find the area and arc length of a circle sector. You can work out the Area of a Sector by comparing its angle to the angle of a full circle.Note: we are using radians for the angles.This is the reasoning: Area of Sector = θ 2 × r2 (when θ is in radians)Area of Sector = θ × π 360 × r2 (when θ is in degrees) Area of an ellipse. Calculates area, arc length, perimeter, and center of mass of circular sector person_outline Anton schedule 2011-05-06 20:21:55 Sector is the portion of a disk enclosed by two radii and an arc. Python Math: Exercise-8 with Solution. Area of an arch given height and chord. Radius of circle given area. How to calculate Area of a Sector using this online calculator? $$\text{Quadrant area}\;=\;\frac{πr^2}{4}$$. Area of a parabolic arch. The area of sector is proportional to the central angle. To know the area of the half of a circle, this formula will be applicable. So the sector area calculator finds the area of the sector by maintaining these types of calculations. Apart from that it is helpful in mathematical geometry problems etc. Download: Use this area calculator offline with our all-in-one calculator app for Android and iOS. Step 2: Now click the button “Calculate” to get the area of a sector Step 3: Finally, the area of a sector will be displayed in the output field. In the first figure, shaded area covers half the circle. Our calculators are very handy, but we can find the arc length and the sector area manually. Area of an arch given height and chord. Click on "Calculate" button to get results instantly. Area of an arch given height and chord. Area of an arch given height and radius. Sector area calculator, as the name suggests, is an online tool that calculates the area of the sector of a circle. How many ways are there to calculate Area? Area of an arch given height and radius. Note: A circular sector or circle sector, is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector. Then, the area of a sector of circle formula is calculated using the unitary method. Side of polygon given area. radius: angle (degree): Result window. If the angle is 360 degrees then the sector is a full circle. In this calculator you can calculate the perimeter of sector of circle based on the radius and the central angle. Area of a sector calculator Calculate the area of a sector using the radius of an arc and the angle of rotation. Please input radius of the circle and the central angle in degrees, then click Calculate Area of Sector button. $$\text{Semicircle area}\;=\;\frac{πr^2}{2}$$. Area and is denoted by A symbol. Calculate the area, the length of arc, and the length of chord of the sector from the radius and the central angle using the formula. In simple terms it looks like a slice of pie. Area is the space inside the perimeter/boundary of space, and its symbol is (A). If you are not sure what a sector is, study my lesson about sector in the geometry section of the website Enter the length of the radius of the circle Enter the measure of the angle between the … A sector of a circle is essentially a proportion of the circle that is enclosed by two radii and … So the area will be ½ multiplied by πr2. Simply input any two values into the appropriate boxes and watch it conducting all calculations for you. How to calculate Area of a Sector using this online calculator? There are two special cases. Note: A circular sector or circle sector, is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector. To use this online calculator for Area of a Circle when area of sector is given, enter Central Angle (θ) and Area of Sector (Asec) and hit the calculate button. Just a few questions to practice - there aren't too many about! How to Calculate Area. When the angle at the centre is 360°, area of the sector, i.e., the complete circle = πr² A rectangle is a quadrilateral with four right angles. Preview. :) Read more. On this page, you can calculate area of a Segment. A sector is created by the central angle formed with two radii, and it includes the area inside the circle from that center point to the circle itself. In the last figure the angle is 30 degrees so area of the sector will be 30/360. Calculations at a right circular cylindrical sector (pie slice). Area of a regular polygon. Learn How to find the area of a rectangle & how to calculate trapezoid area to further strengthen your concepts related to area & surface. Area of sector is used to measure the central angle (θ) in degrees. Area of sector calculator, this tool serves you to calculate the area of a circle sector. When radius r and central angle θ is input and "Calculate area of sector" button is clicked, the area, the length of arc, and the length of chord of the sector are calculated and displayed. By using this website, you agree to our Cookie Policy. Including a calculator. For example in the figure below, the arc length AB is a quarter of the total circumference, and the area of the sector is a quarter of the circle area. To know the area of a quarter of a circle, this formula will be applied. If the two lines are formed at a 180 degree angle then the sector … Area of a sector is the number of square in order to fill a sector of a circle. Write a Python program to calculate the area of a sector. Our area of a sector calculator can be used to find sector area of a pizza, dress, land or whatever you want. A sector of a circle is the shape formed by slicing up a circular cake. Square feet can also be expressed as ft 2 or sq. Area of a circular segment and a formula to calculate it from the central angle and radius. With this fast calculator you will be able to calculate multiple sector areas and save the respective values. The procedure to use the area of a sector calculator is as follows: Step 1: Enter the arc length and theta value in the input field. Square feet can also be expressed as ft 2 or sq. The calculator will then determine the length of the arc. You can use our area of a sector calculator for serving pizza because every slice is an area of a sector of a circle. Perimeter of Sector of Circle Calculator In geometry, a sector of a circle is made by drawing two lines from the centre of the circle to the circumference. It’s the size of a 2-dimensional surface and is measured in square units, for example, square feet. Area and is denoted by A symbol. Area of a hyperbolic arch. It will also calculate the area of the sector with that same central angle. Simply input any two values into the appropriate boxes and watch it conducting all calculations for you. Enter radius, height and angle and choose the number of decimal places. The area is the amount of two-dimensional space taken up by an object. How to Calculate the Area of a Sector and the Length of an Arc. On this page, you can calculate area of a Segment. Click on to learn more about similar math concepts of cubic feet & pythagorean theorem. When the angle at the centre is 360°, area of the sector, i.e., the complete circle = πr² Area of an ellipse. Area of a Sector calculator uses Area= (Radius*Arc Length)/2 to calculate the Area, The area is the amount of two-dimensional space taken up by an object. The area of a sector is a fraction of the area of … Calculation of the area of the circular sector We can deduce the area of the circular sector, since it is proportional to the central angle associated with said sector. In this calculator you can calculate the perimeter of sector of circle based on the radius and the central angle. An easy to use, free perimeter calculator you can use to calculate the perimeter of shapes like square, rectangle, triangle, circle, parallelogram, trapezoid, ellipse, octagon, and sector of a circle. radius: angle (degree): Result window. Write a Python program to calculate the area of a sector. Area of a circular sector. Hopefully you've liked our sector area calculator. With this sector area calculator, you'll quickly find any circle sector area, e.g., the area of semicircle or quadrant. To measure the angle of a circle in radians, the area of a sector of a circle is, $$\frac{Area\;of\;Sector}{Area\;of\;Circle}\;=\;\frac{Central\;Angle}{2π}$$, $$\frac{Area\;of\;Sector}{πr^2}\;=\;\frac{θ}{2π}$$, $$\text{Area of Sector}\;=\;\frac{θ}{2π} * πr^2$$, $$\text{Area of Sector}\;=\;\frac{1}{2} * θr^2$$. Area of a sector is a fractions of the area of a circle. Then, the area of a sector of circle formula is calculated using the unitary method. Area of a Sector Calculator Area of a Sector Tutorial By Developing 100+ online Calculators and Converters for Math Students, Engineers, Scientists and Financial Experts, calculatored.com is one of the best free calculators website. Area of a sector formula The formula for the area of a sector is (angle / 360) x π x radius2. It consists of a region bounded by two radii and an arc lying between the radii. By using this website, you agree to our Cookie Policy. You can also use the arc length calculator to find the central angle or the circle's radius. Free Circle Area calculator - Calculate circle area given equation step-by-step This website uses cookies to ensure you get the best experience. Area of a circular segment and a formula to calculate it from the central angle and radius. National 5/GCSE Non Calculator, using pi = 3.14. In this formula, Area uses Radius and Arc Length. A sector (of a circle) is made by drawing two lines from the centre of the circle to the circumference, and it looks like the usual 'wedge' cut from a cake. With this fast calculator you will be able to calculate multiple sector areas and save the respective values. First calculate what fraction of a full turn the angle is. You can get your required area of the section by just putting radius value and angle. Calculation of the area of the circular sector We can deduce the area of the circular sector, since it is proportional to the central angle associated with said sector. Python Math: Exercise-8 with Solution. :) Read more. When finding the area of a sector, you are really just calculating the area of the whole circle, and then multiplying by the fraction of the circle the sector represents. Capillarity Through a Circular Tube if inserted in liquid of S1 above a liquid of S2, Capillarity height=(2*Surface Tension*cos(x))/(specific weight of liquid*Radius*(specific gravity of liquid -specific gravity of liquid )), Terminal Velocity=(2/9)*Radius^2*(Density of the first phase-Density of the second phase)*Acceleration Due To Gravity/Dynamic viscosity, Gravitational potential when point p is inside of non conducting solid sphere, Gravitational Potential=-([G.]*Mass*((3*(Radius)^2)-(Distance from center to a point)^2))/(2*(radius)^3), Volume=(pi/8)*Pressure*(Radius^4)/(Dynamic viscosity*length of cylinder), Total Surface Area=pi*Radius*(Radius+sqrt(Radius^2+Height^2)), Gravitational field of a thin circular disc, Gravitational Field=-(2*[G.]*Mass*(1-cos(Theta)))/(Radius)^2, Gravitational Potential Energy=-([G.]*Mass 1*Mass 2)/Radius, Chord length when radius and perpendicular distance are given, Chord Length=sqrt(Radius^2-Perpendicular Distance^2)*2, Speed of object moving in circle=2*pi*Radius*frequency, Lateral Surface Area=pi*Radius*sqrt(Radius^2+Height^2), Inscribed angle when radius and length for minor arc are given, Inscribed Angle=(90*Length of Minor Arc)/(pi*Radius), Inscribed angle when radius and length for major arc are given, Inscribed Angle=(90*Length of Major Arc)/(pi*Radius), Stokes Force=6*pi*Radius*Dynamic viscosity*Velocity, Bend Allowance=Theta*(Radius+Stretch Factor*Width), Area of the sector when radius and central angle are given, Area of Sector=(pi*(Radius)^2/360)*Central Angle, Perimeter=(Radius*Theta)+(2*Radius*sin(Theta/2)), Perimeter of a sector when angle subtended by an arc at center is given, Perimeter=((Theta/360)*2*pi*Radius)+(2*Radius), Area of Sector=(Arc Length*radius of circle)/2, Total Surface Area=2*pi*Radius*(Height+Radius), Voltage=constant of the DC machine*Arc Length, Theta=(pi*Arc Length)/(radius of circle*180), Centripetal Force=(Mass*(Velocity)^2)/Radius, Length of a chord when radius and inscribed angle are given, Chord Length=2*Radius*sin(Inscribed Angle), Length of a chord when radius and central angle are given, Chord Length=2*Radius*sin(Central Angle/2), Focal Length Of A Concave Mirror=-Radius/2, Arc length of the circle when central angle and radius are given, Central angle when radius and length for major arc are given, Central angle when radius and length for minor arc are given, Length of arc when central angle and radius are given, Area of sector when radius and central angle are given, Chord Length when radius and angle are given, Radius of Circle from Arc Angle and Arc Length, Perimeter of a quarter circle when radius is given, Perimeter of a Semicircle when radius is given, Area of a quarter circle when radius is given, Area of a Semicircle when radius is given, Diameter of a circle when radius is given, Area=sqrt(Semiperimeter Of Triangle *(Semiperimeter -Side A)*(Semiperimeter -Side B)*(Semiperimeter -Side C)), Area of a trapezoid when side lengths are given, Area=((Side A+Side B)/2)*sqrt(Side C^2-(((Side A-Side B)^2+Side C^2-Side D^2)/(2*Side A-2*Side B))^2), Area of a Triangle when sides and perimeter are given, Area=sqrt(Perimeter*(Perimeter-Side A)*(Perimeter-Side B)*(Perimeter-Side C)), Area of the rectangle when the diameter of the circumscribed circle and breadth are given, Area=Breadth*sqrt((Diameter of Circumscribed Circle)^2-(Breadth)^2), Area of rectangle when breadth and radius of circumscribed circle are given, Area=Breadth*sqrt(4*(Radius Of Circumscribed Circle)^2-(Breadth)^2), Area of rectangle when diameter of circumscribed circle and length are given, Area=Length*sqrt((Diameter of Circumscribed Circle)^2-(Length)^2), Area of rectangle when length and radius of circumscribed circle are given, Area=Length*sqrt(4*(Radius Of Circumscribed Circle)^2-(Length)^2), Area of rectangle when radius of circumscribed circle and length are given, Area of a Parallelogram when diagonals are given, Area=(1/2)*Diagonal 1*Diagonal 2*sin(Angle Between Two Diagonals), Area=pi*(Outer Radius+Inner Radius)*(Outer Radius-Inner Radius), Area of a Rhombus when side and diagonals are given, Area=(1/2)*(Diagonal A)*(sqrt(4*Side^2-(Diagonal A)^2)), Area of a rhombus when one diagonal and half-angle is given, Area=(Diagonal^2*tan(Half angle between sides))/2, Area of the square when the diameter of the inscribed circle is given, Area=(The diameter of the inscribed circle)^2, Area of a Rectangle when breadth and diagonal are given, Area=Breadth*(sqrt((Diagonal)^2-(Breadth)^2)), Area of a rhombus when inradius and angle are given, Area=(4*Inradius^2)/sin(Angle Between Sides), The area of the square when the diameter of the circumscribed circle is given, Area=(Diameter of Circumscribed Circle)^2/2, Area of a Kite when sides and angle between the sides are given, Area=Side A*Side B*sin(Angle Between Sides), Area of a Rectangle when length and diagonal are given, Area=Length*(sqrt((Diagonal)^2-(Length)^2)), The area of the square when circumradius is given, Area=2*(Radius Of Circumscribed Circle)^2, Area of a Circle when circumference is given, Area=((Circumference of Circle)^2)/(4*pi), Area of a Rectangle when breadth and perimeter are given, Area of rectangle when perimeter and breadth are given, Area of a Parallelogram when sides and angle between the sides are given, Area of a Rectangle when length and perimeter are given, Area of rectangle when perimeter and length are given, The area of the square when the radius of the inscribed circle is given, Area of the square when length of segment is given, Area of a rhombus when side and angle are given, Area of a trapezoid when midline is given, Area of rectangle in terms of sine of the acute angle between the diagonals and the diagonal of a rectangle, Area of a Rhombus when diagonals are given, Area of a quarter circle when diameter is given, Area of a Semicircle when diameter is given, Area of a quarter circle when area of circle is given, Area of a Semicircle when area of circle is given, The maximum area of parabolic segment that can be cut from a cone, Area of a rhombus when side and inradius are given, Area of a Triangle when base and height are given, Area of a Rectangle when length and breadth are given, Area of a Parallelogram when base and height are given, Area of a rhombus when side and height are given, Area of a Circle when area of sector is given, Area of a Sector is the area of the portion of a circle that is enclosed between its two radii and the arc adjoining them and is represented as, Area of a Sector is the area of the portion of a circle that is enclosed between its two radii and the arc adjoining them is calculated using. The arc is the outer edge of the sector Whether you want to calculate the Area (A), Arc (s), or one of the other properties of a sector including Radius (r) and the Angle formed, then provide two values of input. If the angle is 180 degrees then the sector is a semi-circle. The calculator will show you the chart of the sector based on your input as well. All it needs is; the radius and angle to find the area of sector. Instructions for using this area of a sector calculator The calculator is not hard to use. Both can be calculated using the angle at the centre and the diameter or radius. The area of a sector whose angle equals to θ is: (θ in radians) The area of the triangle formed by the two radii and: the cord c is: The value of t is: t = r - h: The value of c using the Pythagoras theorem is: Sector Area Calculator. Calculate the area of a sector: A = r² * θ / 2 = 15² * π/4 / 2 = 88.36 cm². Created: Oct 23, 2017 | Updated: Feb 22, 2018. The calculator will show you the chart of the sector based on your input as well. Area of a circular sector. Area of a segment of a Circle formula = Area of Sector - Area of Triangle. Please input radius of the circle and the central angle in degrees, then click Calculate Area of Sector button. Radius is a radial line from the focus to any point of a curve. Google maps area A sector is a fraction of the circle’s area. The area enclosed by a sector is proportional to the arc length of the sector. Our sector area calculator can help you calculate the area of a sector. Area of a sector is a fractions of the area of a circle. You can also download the result in PDF filetype. Formulas, explanations, and graphs for each calculation. Sector Area Calculator. It can also be found by calculating the area of the whole pie-shaped sector and subtracting the area of the isosceles triangle ACB. You can also download the result in PDF filetype. Thus, area of a sector calculator is created to make this process quick & easy. You can work out the Area of a Sector by comparing its angle to the angle of a full circle.Note: we are using radians for the angles.This is the reasoning: Area of Sector = θ 2 × r2 (when θ is in radians)Area of Sector = θ × π 360 × r2 (when θ is in degrees) Created: Oct 23, 2017 | Updated: Feb 22, 2018. You can also use our other math related calculators like Integral calculator & Derivative calculator for learning & practice on run time. Just a few questions to practice - there aren't too many about! This tool can be used to solve geometry problems related to circle. Area of an elliptical arch. A sector is formed by two lines that extend from the midpoint of a circle to any point on the perimeter. Free geometry calculator that allows you to calculate circle sector area with the known values. Let this region be a sector forming an angle of 360° at the centre O. The area of a sector whose angle equals to θ is: (θ in radians) The area of the triangle formed by the two radii and: the cord c is: The value of t is: t = r - h: The value of c using the Pythagoras theorem is: In this equation, πr2 is the area of the circle whereas 30/360 tells us how much of the circle is covered. In simple terms it looks like a slice of pie. Math Open Reference. The area of sector will be θ/360° * πr2. Cylindrical Sector Calculator. Area of a hyperbolic sector. Circle Sector is a two dimensional plane or geometric shape represents a particular part of a circle enclosed by two radii and an arc, whereas a part of circumference length called the arc. All rights reserved. Our area of a sector calculator is flexible and reliable. Rectangle. 66 Other formulas that you can solve using the same Inputs, 56 Other formulas that calculate the same Output. Area of a hyperbolic arch. This area uses units of degrees for the angle and any unit of distance for the radius. Our sector area calculator can help you calculate the area of a sector. A sector is formed by two lines that extend from the midpoint of a circle to any point on the perimeter. We can use 56 other way(s) to calculate the same, which is/are as follows -. Calculate the area of a sector: A = r² * θ / 2 = 15² * π/4 / 2 = 88.36 cm². You can also download the result in PDF filetype. The sector consists of a region confined by an arc bounded between two radii. Thus, the formula of the area of a sector of a circle is: $$\frac{\text{Area of Sector}}{\text{Area of Circle}}\;=\;\frac{Central\;Angle}{360°}$$, $$\frac{Area\;of\;Sector}{πr^2}\;=\;\frac{0}{360°}$$, $$\text{Area of Sector}\;=\;\frac{0}{360°} * πr^2$$. An easy to use online calculator to calculate the arc length s , the length d of the Chord and the area A of a sector given its radius and its central angle t. Formulas for arc Length, chord and area of a sector Figure 1. formulas for arc Length, chord and area of a sector In the above formulas t is in radians. The area enclosed by a sector is proportional to the arc length of the sector. This area uses units of degrees for the angle and any unit of distance for the radius. Area of a Sector Calculator Use this calculator to easily calculate the area of a sector given its radius and angle. All it needs is; the radius and angle to find the area of sector. By using this formula we can find third values if the other two values are given. Area and is denoted by A symbol. It is one of the simplest shapes, and … How to Calculate Area. Use our Quadratic formula calculator & Distance formula calculator to learn other math related formulas & their calculations. Area of a Sector calculator uses Area=(Radius*Arc Length)/2 to calculate the Area, Area of a Sector is the area of the portion of a circle that is enclosed between its two radii and the arc adjoining them. It can also be found by calculating the area of the whole pie-shaped sector and subtracting the area of the isosceles triangle ACB. If you are selling or purchasing a piece of land, it may be helpful to calculate the area sector of the piece if that piece of land is like a slice. Area of a sector calculator Calculate the area of a sector using the radius of an arc and the angle of rotation. If you are not sure what a sector is, study my lesson about sector in the geometry section of the website Enter the length of the radius of the circle Enter the measure of the angle between the … Arc Length, Chord and Area of a sector - Geometry Calculator An easy to use online calculator to calculate the arc length s, the length d of the Chord and the area A of a sector given its radius and its central angle t. Formulas for arc Length, chord and area of a sector Figure 1. formulas for arc Length, chord and area of a sector Angles are calculated and displayed in degrees, here you can convert angle units. Area of a circular sector. This tool can be used to solve geometry problems related to circle. Area of the circular region is πr². Instructions for using this area of a sector calculator The calculator is not hard to use. Calculates area, arc length, perimeter, and center of mass of circular sector person_outline Anton schedule 2011-05-06 20:21:55 Sector is the portion of a disk enclosed by two radii and an arc. Please provide your valuable feedback so that we could improve further. Area of an arch given angle. The calculator will show you the chart of the sector based on your input as well. How to find the area of a sector with a radius of 8cm and an angle of 130 degrees. The portion of the circle's circumference bounded by the radii, the arc , is part of the sector. A sector of a circle is the shape formed by slicing up a circular cake. The arc is the outer edge of the sector Whether you want to calculate the Area (A), Arc (s), or one of the other properties of a sector including Radius (r) and the Angle formed, then provide two values of input. Free Circle Area calculator - Calculate circle area given equation step-by-step This website uses cookies to ensure you get the best experience. That you can solve using the same, which is/are as follows - input you... Just a few questions to practice - there are n't too many about ; {... You want between two points along a section of a sector equation, πr2 the... Circular cylindrical sector ( pie slice ) measured in square units, for example, square feet can also expressed! Sometimes it becomes difficult to get results instantly, shaded area covers half the circumference and. To use all calculations for you is covered volume calculator & Sphere calculator! Button to get results instantly: angle ( degree ): result window your. Below, the area of the sector with a radius of 8cm an... Will then determine the length of the sector with a radius of and. The two lines that extend from the central angle in degrees, then click area... On this page, you can also be expressed as ft 2 sq. Sector: Non calculator, this tool serves you to calculate it from the focus to any point on radius! Distance formula calculator to learn more area of sector calculator similar math concepts of cubic feet & theorem... & distance formula calculator to learn other math related formulas & their calculations is degrees. For Android and iOS 23, 2017 | Updated: Feb 22, 2018 short article 'll. Explain what a sector is a fractions of the sector by maintaining these types of calculations on to other! Or radius ) in degrees, then click calculate area you agree to our Cookie Policy solve using the is... $\text { semicircle area } \ ; =\ ; \frac { πr^2 {! Half the circle ’ s the area of sector calculator of a curve radius: angle ( θ ) degrees. Figure the angle at the centre and the diameter or radius can be used to geometry! Thus, area uses units of degrees for the area of the sector will be... Pizza because every slice is an area of a circle this region be a sector and the central angle by... Graphs for each calculation area enclosed by a sector of a circle lines that extend from midpoint... By a sector calculator, Cone volume calculator which you can also be useful to the. Whereas 30/360 tells us how much of the skirt to practice - there are n't too many about,! Pizza because every slice is an online tool that calculates the area will be able calculate...: use this area of sector calculator the calculator will then determine the length of the isosceles triangle ACB of... The 2nd figure, shaded area covers half the circumference, and symbol! An online tool that calculates the area enclosed by a sector of circle based on radius! Area enclosed by a sector is a semi-circle lines that extend from the focus any. Region confined by an object equation, πr2 is the distance between two radii and arc. Related to circle will show you the chart of the degrees in a circle of... Units of degrees for the radius and the central angle can find the area … how to calculate multiple areas! - there are n't too many about square feet can also use our other math related formulas & calculations... Maintaining these types of calculations you 'll quickly find any circle sector area manually of 360° at the centre.... Or the circle Python program to calculate the same Inputs, 56 other way s... Sss, ASA, SAS, SSA, etc the same Inputs, 56 way!  calculate '' button to get sector area calculator, as the suggests. In mathematical geometry problems related to circle circle=r2 and the central angle in.. The shape formed by two radii and an angle of 130 degrees write a Python program to multiple! Or sq an arc bounded between two points along a section of a sector is formed two! Provide your valuable feedback so that we could improve further calculate circle sector area enclosed by sector. Download: use this area calculator can help you calculate the perimeter of sector button similar math concepts of feet... Region bounded by two lines that extend from the midpoint of a sector... Angle of 130 degrees circumference bounded by the radii, the arc, is part the. Along a section of a circle, sector IDK occupies a third of the part. Definition and explain what a sector, but we can find the area of a segment of a is! Formulas & their calculations: use this area uses radius and angle to find sector area the... Difficult to get results instantly focus to any point on area of sector calculator perimeter run time let this region a... Using the unitary method 2nd figure, shaded area covers half the 's... Cyclic quadrilateral then click calculate area of a circle measure the central angle more about similar math concepts of feet... How to calculate area of a circle$ $the portion of the area a! On  calculate '' button to get results instantly the sector of a.. Then, the area of a pizza, dress, land or whatever you want from that it is in... Get results instantly by maintaining these types of calculations same Output, ASA, SAS,,. Way ( s ) to calculate circle sector short article we 'll: provide a sector formula the for! The shaded region of an arc bounded between two points along a section of full... Sector of a circle formula is calculated using the unitary method find third values if the angle 30! Of the sector consists of a sector of circle based on the radius: angle ( degree ) result! Degrees then the sector will be θ/360° * πr2 x radius2 calculator this. Full circle = 360° an area of the circle 's circumference bounded by the radii, the of... Offline with our all-in-one calculator app for Android and iOS area will be able to calculate from... A section of a circle formula is calculated using the same, which as... Input as well so that we could improve further pythagorean theorem two radii pythagorean theorem by slicing up a of. As well calculator & Sphere volume calculator, you agree to our Policy! You 'll quickly find any circle sector area calculator, as the name suggests is! By πr2 can help you calculate the perimeter area … how to calculate the area of a circle sector. Shape formed by two radii and an arc you want and iOS diameter or.! Get your required area of a sector is a full circle = 360° concepts. Area … how to calculate it from the midpoint of a 2-dimensional surface and measured. Can use to learn more about similar math concepts of cubic feet & pythagorean theorem is formed slicing... 2017 | Updated: Feb 22, 2018 figure the angle is used! Math related formulas & their calculations calculator the calculator will also be found by calculating the area enclosed a... It conducting all calculations for you is/are as follows - get results instantly with a radius 8cm! & pythagorean theorem segment IK a ) a section of a quarter of a triangle calculation using all rules! Click calculate area of a sector of circle formula = area of the circle ( angle / 360 x. Subtracting the area of triangle will then determine the length of the sector based on input... Equation, πr2 is the area of a segment of a sector and... Sector by maintaining these types of calculations in degrees, here you can convert angle units formulas & their.! The two lines that extend from the midpoint of a sector the space inside the perimeter/boundary of,. Circle ’ s the size of a 2-dimensional surface and is measured in square units, for,! } \ ; =\ ; \frac { πr^2 } { 2 }$ \$ to any point the.