Question

What is the circumference of a circle with a diameter of 4 feet? (use 3.14 for pi)

12 ft.
12.56 ft.
16 ft.
25.12 ft.

Answer 1

12.56 ft.

Explanation:

The formula of the circumference is

C = pi *d where d is the diameter

C = 3.14 *4

C =12.56