Question

the diameter of a circle is 24.6 miles. what is the circles circumference? round your answer to the nearest hundredth. miles submit

Explanation:

Step1: Recall the formula for the circumference of a circle

The formula for the circumference \( C \) of a circle when the diameter \( d \) is known is \( C=\pi d \).

Step2: Substitute the given diameter into the formula

We are given that the diameter \( d = 24.6 \) miles. Substituting this into the formula, we get \( C=\pi\times24.6 \).

Step3: Calculate the circumference

Using the value of \( \pi\approx3.14159 \), we have \( C = 3.14159\times24.6 \approx 77.27 \) (rounded to the nearest hundredth).

Answer:

\( 77.27 \)