Question

A circle has a diameter of 16 inches. Which formula represents how to find the area of the circle?

A. = 16 • π²

B. = π • 8²

C. = π • 16²

D. = 2 • π • 8​

Answer 1

Area = pie times r^2
we have the diameter so the radius would be 8inches. meaning the answer is
B - pie tunes 8^2