Question

Find the circumference of a circle with a radiusof 12 centimeters

Answer 1

The formula for the circumference of a circle is:

`C=2\pi r`

Where

C is the circumference

r is the radius

We are given r = 12, substituting it into the formula, we have:

`\begin{gathered} C=2\pi r \\ C=2\pi(12) \\ C=24\pi \\ C\approx75.40\text{ cm} \end{gathered}`Answer

75.40 centimeters