Question

A circle has a circumference of 36 inches. What is the measure of the radius? Use the formula. Round your answer to the nearest hundredth please

Answer 1

circumference formula: $2\pi r$
Equating we get:
$2\pi r=36$
The solve for r we get the radius:
$r=\frac{36}{2\pi}=\frac{18}{2\pi}$