You can use the formula A = C^2 / 4pi to find the area of a circle given the circumference. Describe another way to find the area of a circle when given the circumference.

Question

You can use the formula A = C^2 / 4pi to find the area of a circle given the circumference. Describe another way to find the area of a circle when given the circumference.
THX!

Reiny · Answer

given the circumference, we can find the radius r Once you have that, use the formula Area = πr^2