Question

How can i find the radius of a circle whose circumference is 35.2 m

Answer 1

Solution :

Let the radius of the circle = r

Circumference of the circle = 35.2 m

=> 2πr = 35.2

=> 2 × ( 22/7 ) × r = 352/10

=> r = ( 352 × 7 )/( 10 × 22 × 2 )

=> r = ( 8 × 7 )/ 10

=> r = 5.6 m

Therefore ,

Radius of the circle ( r ) = 5.6 m

••••