Calculate Circle Circumference: Finding Distance with 6-Unit Radius

Question

Look at the circle in the figure.

What is its circumference if its radius is equal to 6?

00:00 Find the circumference of the circle

00:03 We will use the formula to calculate the circumference of a circle

00:11 We will substitute the radius value according to the given data and solve for the circumference

00:26 And this is the solution to the problem

Formula of the circumference:

$P=2\pi r$

We insert the given data into the formula:

$P=2\times6\times\pi$

$P=12\pi$

$12\pi$