Question

Find the area of the segment of a circle of radius 15cm,when the angle of the corresponding sector is 120 degree

Answer 1

Answer:-

radius of circle (r) => 15cm.

angle of corresponding sector=> 120°

so,

area=> π × r × r × angle

360°

=> π × 15 × 15 × 120°

360°

=> π × 225 × 1/3

=> π × 75

=> 75 π cm^2.

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or ,

=>75 × 3.14

=> 235.5 cm^2

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