Question

The area of a circle is 36 pi M squared what is the circumference in meters express your answer in terms of pi

Answer 1

Circumference = 12π m

Explanation:

The area of the circle, A = 36π

We need to find the circumference of the circle.

The area of a circle is given by :

`A=\pi r^2\\\\36\pi=\pi r^2\\\\r=6\ m`

The circumference of a circle is given by :

`C=2\pi r\\\\C=2\pi * 6\\\\C=12\pi\ m`

So, the circumference of the circle is 12π meters.