Question

The circumference of a circle is 8π cm. What is the circle's area?

8π cm2
16π cm2
32π cm2
64π cm2

Answer 1

B) 32pi cm2

I got it right.

Explanation:

I hope this helps:)

Answer 2

16pi cm^2
circumference = pi× diameter = 8 pi
-> diameter =8cm
radius =4cm
area of circle = pi× square of radius = pi× 4^2 =16pi cm^2