Question

a circle has a diameter of 22 yd. what is its circumference? use 3.14 for $pi$, and do not round your answer. be sure to include the correct unit in your answer.

Explanation:

Step1: Recall circumference formula

$C = \pi d$ (where $C$ is circumference and $d$ is diameter)

Step2: Substitute values

$C=3.14\times22$

Step3: Calculate result

$C = 69.08$

Answer:

$69.08$ yd