Question

If the circumference of a circle measures 12π cm, what is the area of the circle in terms of π?

Answer 1

Answer:

36π cm

Step-by-step explanation:

C = 2πr

12π = 2πr

12π/2π = 2πr/2π

r =6

Area of a circle = πr²

A= π×6×6

A=36π cm²

Answer 2

If $C=2\pi r$ then $r=6$ and $A=\pi r^2=\boxed{36\pi}$.

Hope this helps.