Question

the radius of the circle is 20 cm it is divided into four parts of equal area by drawing three concentrated circle inside it then the radius of the largest of the three corsetti circles drawn is​

Answer 1

Explanation:

if a circle of a circle of radius 28 cm makes an angle of 90 degree at the centre then the area of the major segment in

Answer 2

Suppose r is the radius of the largest of the three circles.

∴ area of the largest circle

= 3/4xarea of given circle.

We have;

πr²=4/3xπx(20)²

r=300=10³cm.

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