Question

The radius of a circle is 3 feet. What is the circles circumference?

Answer 1

Answer:

C = 6pi ft  or approximately 18.84 ft

Step-by-step explanation:

The circumference of a circle is found by

C = 2*pi*r

C = 2*pi *3

C = 6pi

If we approximate pi

C = 6 (3.14)

C =18.84 ft

Answer 2

Answer: 6$\pi$ feet, or approximately 18.8 feet

Step-by-step explanation:

Use the equation $C = 2\pi r$ to calculate circumference.

$C = 2\pi (3)\\C = 6\pi$