Math, asked by sujaypagadala5912, 1 year ago

The area enclosed by the circumference of two concentric circles is 346.5. If the circumference of the inner circle is 88cm ,find the radius of outer circle

Answers

Answered by pm261461gmailcom

0

answer: area =π(r2^2 - r1^1)=346.5

circumference of inner circle (r^1)=88

find value of r1 from 2nd eq and then from 1st eq find r2.

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