Math, asked by coronahaphupo, 4 days ago

The area if a circle is 172.1cm2. Find the circumference of the circle?

Answers

Answered by roshinisk

0

27.377 is correct answer

Answered by iyervinayak01

0

A=pir^2=172.1 so r=7.4 cm
So circumference =2pir=2(3.14)(7.4)=46.472 cm

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