Which of the following statements best describes pi?
Pick a choice and explain why you picked that answer choice.

A. the ratio of the circumference of a circle to its diameter.
B. the ratio of the circumference of a circle to its radius.
C. the product of the diameter of a circle and its area.
D. the product of the radius of a circle and its circumference.

Question

Which of the following statements best describes pi?
Pick a choice and explain why you picked that answer choice.

A. the ratio of the circumference of a circle to its diameter.
B. the ratio of the circumference of a circle to its radius.
C. the product of the diameter of a circle and its area.
D. the product of the radius of a circle and its circumference.

anonymous · Answer

B. the ratio of the circumference of a circle to its radius.

firejay5 · Answer

@satellite73  why

anonymous · Answer

that is one definition of $\pi$ 
in fact it is the most common one