Area of a Sector of a Circle
What is the Formula for the Area of a Sector of a Circle. To calculate the area of a sector of a circle we have to multiply the central angle by the radius squared and divide it by 2. Area Of A Sector Of A Circle Proof Sectors Mathematics Areas Sector Of A Circle Mathematics Math Area of an arch given angle. . X Research source If you want to report a numerical value you can multiply 120 x 314 to get a value of 3768 cm 2. 20 Math Tutors are available to help. Sector Area ½ r 2 θ r radius θ angle in radians. Area of a parabolic arch. Area of a Sector of Circle 12 r 2 θ where θ is the sector angle subtended by the arc at the center in radians and r is the radius of the circle. You can find out more about Pi here Example of calculating the area of a circle. The goal is to calculate the area of the sector of the circle which is a fraction of the whole. For example if the central angle is 100 degrees you will d...