Question #N170
A circle has a radius of 5. What is the area of the circle?
A. 5\pi
B. 10\pi
C. 25\pi
D. 50\pi
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Correct Answer is: C
The area of a circle is given by the formula A = πr², where r is the radius. Substituting 5 for r, we get A = π(5)² = 25π.