Question

Taking = 3.14, find the circumference of a circle whose radius is 20 cm.

Answer 1

Heya!!!

HERE IS THE ANSWER

As we know circumference of a circle


$2\pi \: r \\ = 2 \times 3.14 \times 20 \\ = 125.6cm$
Hope it helps to you.

Answer 2

hope you understand my point