If the area of a circle is 36 pi, what is it's circumference?

Question

asked Dec 3, 2022 234k views

2 Answers

Reddot · Answer 1 · 2022-12-06T22:50:45+0000

Answer:

C = 12π or 37.7

Explanation:

A = πr²

36π = πr²

π's get divided out and you are left with:

r² = 36

if you take the square root of 'r' it will equal the square root of 36, which is 6

C = 2πr

C = 2π(6)

C = 12π or 37.7