Question

the radius of a circle is 12 ft. find its circumference in terms of π.

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 value of radius

Given \(r = 12\) ft. Substitute \(r = 12\) into the formula: \(C=2\pi\times12\).

Step3: Simplify the expression

\(C = 24\pi\)

Answer:

\(24\pi\) ft