Question

the radius of a circle is 13.2 m. find the circumference to the nearest tenth. answer attempt 1 out of 2 c = m

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.

Step2: Substitute the given radius

Given $r = 13.2$ m, we substitute into the formula: $C=2\times\pi\times13.2$.

Step3: Calculate the value

$C = 2\times3.14\times13.2=82.896$ m.

Step4: Round to the nearest tenth

Rounding $82.896$ to the nearest tenth gives $82.9$ m.

Answer:

$82.9$ m