Question

question 1 of 5
a circle has a circumference of 12π inches. what is the radius, in inches, of the circle?
6
12
18
24

Explanation:

Step1: Write the formula for circumference

The formula for the circumference of a circle is \(C = 2\pi r\), where \(C\) is the circumference and \(r\) is the radius.

Step2: Substitute the given value of \(C\)

Given \(C=12\pi\), substitute into the formula: \(12\pi=2\pi r\).

Step3: Solve for \(r\)

Divide both sides of the equation \(12\pi = 2\pi r\) by \(2\pi\).

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Answer:

A. 6