Question

find the radius of a circle whose circumference is 57.2 cm. (take π is = to 22/7)​

Answer 1

Answer:

Hope this answer helps you

Answer 2

Answer:

Circumference of a circle = 2πr

57.2 = 2πr

57.2/2 = 22/7 x r

57.2 x 7/ 2 x 22 = r

1.3 x 7 = r

radius = 9.1 cm

Hope it helps..!!❣