Math, asked by redkan4465, 1 year ago

the area of circle is 308 square cm.then its perimeter will be

Answers

Answered by TheLostMonk
1
given area πr^2 = 308 cm

22/7 ×r^2 = 308

r^2 = 308 × 7/22

r^2 = 14 ×7

r^2 = 98
r = 9.8
perimeter of circle = 2πr

= 2× 22/7 × 9.8

= 61.6 cm
hence the perimeter of circle = 61.6 cm
hope it helps !
thank you !
Similar questions