Find the area of a circle given C=4π . Give your answer in terms of π .
pls
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 the radius:
4π = 2πr
r = 2
Now that we have the radius of the circle, we can find the area using the formula A = πr^2:
A = π(2)^2
A = π(4)
A = 4π
Therefore, the area of the circle is 4π.