Question #N592
A circle has a radius of 5 units. What is the area, in square units, of the circle?
A. 5
B. 10
C. 25\pi
D. 50\pi
Correct Answer is: C
The area of a circle is given by the formula where r is the radius of the circle. Substituting 5 for r in the formula, we get π(5)² = 25π.