Question

The circumference of a circle is 176m.find its diameter​

Answer 1

Given:-

Circumference of a circle = 176 m

To be calculated:-

Calculate the diameter.

Formula used:-

Circumference of circle = 2πr

Solution:-

We know that,

Circumference of circle = 2πr

=> 176 = 2 × 22/7 × r

=> 176 × 7 = 44 × r

=> 1232/44 = r

=> r = 28 m