Question

Describe what Pi is and explain how it is used in finding the circumference of a circle

Answer 1

Pi is 3.14. You use it to find the circumference of a circle by multiplying pi, 2, and the radius of the circle.

Answer 2

Sample response: Pi is a number that is approximated by 3.14, or 22/7. It is the ratio of the circumference to the diameter of any circle. This ratio can be rearranged to find circumference of a circle by multiplying pi times diameter.

Explanation: