Question

Which of the following explains the role of Pi (1) in finding the circumference of a circle?

А
Pi is the ratio of the radius of a circle to the diameter of a circle.
B
Pi is the ratio of the radius of a circle to the circumference of a circle.
С
Pi is the ratio of the diameter of a circle to the circumference of a circle.
D
Pi is the ratio of the circumference of a circle to the area of a circle.

Answer 1

The answer is C, The use of Pi can be used to find the ratio of the diameter and circumference of a circle

Explanation: