Question

A circle with radius 4 centimeters.

What is the area of this circle in terms of pi?
A. 8Pi cm2
B. 16Pi cm2
C. 32Pi cm2
D. 64Pi cm2

Answer 1

Area=πr²

Area=π*4²

Area=π*16

Area=16π cm²

B.

Answer 2

16pi cm2

Explanation:

Area of a circle = pi * radius * radius = pi * 4 cm * 4 cm = 16pi cm2