# How to Find the Circumference of a Circle with Radius r = 8 cm ?

The circumference of a circle is the perimeter of the circle. It is the total length of the boundary of the circle

## Answer: The Circumference of a Circle with Radius r = 8 cm is approximately equal to 50.29 cm

Circumference of a circle can be found using the formula, C = 2πr

**Explanation:**

Given, Radius of the circle r = 8 cm

We know that,

Circumference C=2πr

= 2×(22/7)×8 {Using π = 22/7}

= 352/7

≈ 50.29 cm