Question

1. circumference = 351.68

r
......52 in
circumference =
wheel? round your answer to

Explanation:

Step1: Recall the formula for circumference

The formula for the circumference of a circle is $C = 2\pi r$, where $r$ is the radius of the circle and $\pi\approx3.14$.

Step2: Substitute the given radius

Given $r = 52$ inches. Substitute into the formula: $C=2\times3.14\times52$.

Step3: Calculate the result

First, $2\times3.14 = 6.28$, then $6.28\times52=326.56$ inches.

Answer:

$326.56$ inches