Question #N79
A circle has a radius of 5. What is the area of the circle?
A. 5$\pi$
B. 10$\pi$
C. 25$\pi$
D. 100$\pi$
Correct Answer is: C
The area of a circle is given by the formula $\pi r^2$, where $r$ is the radius. Substituting 5 for $r$, we get $\pi (5)^2 = 25\pi$.