Find the area of a circle given C equals four pi give your answer in terms of /n
When given the circumference of a circle (C), we can use the formula for circumference to find the radius (r) of the circle:
C = 2 * π * r
4π = 2 * π * r
r = 2
Once we have the radius, we can use the formula for the area of a circle to find the area (A):
A = π * r^2
A = π * 2^2
A = 4π
Therefore, the area of the circle is 4π, given C = 4π.