Find the area of a circle given C=4π. Give your answer in terms of π.
(1 point)
The formula for the circumference (C) of a circle is C = 2πr, where r is the radius of the circle. Given that C = 4π, we can solve for the radius:
4π = 2πr
r = 2
Now we can find the area (A) of the circle using the formula A = πr^2:
A = π(2^2)
A = π(4)
A = 4π
Therefore, the area of the circle is 4π.