Hands-on math!


The circumference of a circle is the distance around the circle:
It is often represented by the letter C. It is the circle's perimeter.
The formula for circumference is:
C = D

where D is the circle's diameter and ("pi") is 3.14 (approximately).

Now, here's a problem for you:
What is the circumference of this circle?
Write your answer in terms of π

Circumference = _____ π