Math, asked by vira1, 1 year ago

radha has a circular ring with a diameter of 49cm what is the circumstances of circular ring

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Answered by pankaj293

2

I hope you are understand that

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Answered by RaoRohit12311

4

D-- 49cm , R-- 24.5cm

circumference of circular ring-- 2 pi r

2X22/7x24 .5--154cm

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