Question

Find the circumfrence of the circle. Radius is 13. --- PI units

Answer 1

Hey!!

How do we find the circumference of a circle?

=> In order to find the circumference of a circle, we will have to use the formula 2πr

... r is the radius.

Given :-

Radius is 13

Then,

circumference would be :

...2π13

... 26π

Hence, the answer is 26π

Hope my answer helps!

Answer 2

C = 2 pi r
C = 2(13) pi
C = 26 pi