Question

the diameter of a circle is 19 ft. find its circumference in terms of π.
answer attempt 1 out of 2
c = ft submit answer

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 \(d = 19\) ft. Substitute \(d = 19\) into the formula \(C=\pi d\). So \(C=\pi\times19\).

Answer:

\(19\pi\)