Question

the diameter of a circle is 2 miles. what is the circles circumference? round your answer to the nearest hundredth.

Explanation:

Step1: Recall the formula for circumference

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

Step2: Substitute the given diameter

Given $d = 2$ miles, we substitute into the formula: $C=\pi\times2$.

Step3: Calculate the value

$C = 2\pi\approx2\times3.14159 = 6.28318$.

Step4: Round to the nearest hundredth

Rounding $6.28318$ to the nearest hundredth gives $6.28$.

Answer:

$6.28$ miles