Math, asked by rkuthraa, 1 year ago

If the circumference is 30 cm more than the diameter of a circle, find the radius of the circle

Answers

Answered by ananyadavpkt

2

2πr=2r+30
(22/7)r=r+15
(22/7)r-r=15
(15/7)r=15
r=7cm

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