Question

a circle has a radius of 12 ft. what is its circumference? use 3.14 for π, and do not round your answer. be sure to include the correct unit in your answer.

Explanation:

Step1: Recall circumference formula

$C = 2\pi r$

Step2: Substitute values

$C=2\times3.14\times12$

Step3: Calculate result

$C = 75.36$

Answer:

$75.36$ ft