The formula for the circumference of a circle is C = 2πr, where r is the radius of the circle.
Given that C = 4π, we can set this equal to 2πr and solve for r:
4π = 2πr
r = 4/2 = 2
Now, we can use the formula for the area of a circle, A = πr^2, to find the area of the circle:
A = π(2)^2
A = 4π
Therefore, the area of the circle is 4π.
Find the area of the circle given C = 4pi. Give your answer in terms of pi.
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