Question

the radius of a circle measures 7 m. 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

The formula for the circumference of a circle is $C = 2\pi r$.

Step2: Substitute the given values

Given $r = 7$ m and $\pi=3.14$, we substitute into the formula: $C=2\times3.14\times7$.

Step3: Perform the calculation

$2\times3.14\times7 = 43.96$ m.

Answer:

$43.96$ m