Question

the diameter of a circle is 6 ft. find the circumference to the nearest tenth.

Explanation:

Step1: Recall the formula for the circumference of a circle

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

Step2: Substitute the given diameter into the formula

Given \(d = 6\) ft, then \(C=\pi\times6\).

Step3: Calculate the value

Using \(\pi\approx3.14\), we have \(C = 3.14\times6=18.84\) ft.

Step4: Round to the nearest tenth

Rounding \(18.84\) to the nearest tenth gives \(18.8\) ft.

Answer:

$18.8$ ft