Question

The diameter of a circle is 16 in. Find its area in terms of π

Answer 1

Answer:

64$\pi$

Step-by-step explanation:

A=$\pi r^{2}$

Divide 16 by two to get the diameter: 8

Square 8: 64

Since the answer is in terms of pi, the answer is 64$\pi$

Answer 2

Answer:

64 π

Step-by-step explanation:

Diameter = 16 inches

Radius = 16/2 = 8 inches

Area of circle = πr²

                      =  π(8)²

                      = 64 π sq inches