Question

If the radius of Brenda's bicycle wheel is 13 inches, approximately how many inches are there in the circumference of the wheel?

Answer 1

There are approximately 82 inches

Explanation:

Here, we want to calculate the circumference of the wheel

To do this, we are going to use the formula for the circumference of a circle

C = 2 * pi * r

C = 2 * pi * 13

= 26 * pi

C = 81.7 inches which is approximately 82 inches