Question

the diameter of a circle measures 28 cm. what is the circumference of the circle? use 3.14 for π, and do not round your answer. be sure to include the correct unit in your answer.

Explanation:

Step1: Recall the formula for circumference

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

Step2: Substitute the given values

$C=3.14\times28$

Step3: Calculate the result

$C = 87.92$

Answer:

$87.92$ cm