Math, asked by prashil143, 11 months ago

the circumstance of a circular ring is 220. find radius

Answers

Answered by riya07062006

0

circumference = pie×r×r
220= 22/7×r×r
220×7=22×r×r
1540=22×r×r
1540/22=r×r
70=r×r

bhoomi4084: answer 35

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