Question

find the exact circumference of a circle with a diameter of 5 inches.

the circumference is $square$ inches.

Explanation:

Step1: Recall circumference formula

The formula for the circumference of a circle using diameter is $C = \pi d$, where $d$ is the diameter.

Step2: Substitute diameter value

Substitute $d = 5$ inches into the formula:
$C = \pi \times 5$

Answer:

$5\pi$