Question

Find the circumference and area of the circle. Use 3.14 for A. Round to the nearest hundredth if necessary.

12 m
.
The circumference of the circle is about
m.
The area of the circle is about
m?

Answer 1

area= 452.39

circumference= 75.40

Explanation:

circumference is equal to 2 * pi * r

area is equal to pi * r^2

circumference = 2 * pi * 12 = 75.40

area = pi * 12^2 = 452.39

hope this helps!