Find the area of a circle given c = 4pi . Give your answer in terms of pi

Answer 1

The formula for the circumference of a circle is C = 2πr, where r is the radius of the circle. In this case, we are given that c = 4π.

So, 4π = 2πr
r = 2

Now, we can find the area of the circle using the formula A = πr^2:
A = π(2)^2
A = 4π

Therefore, the area of the circle is 4π.