Question

Select all options that are equivalent to pi (π).

A. Dividing the circumference of pumpkin by its diameter.


B. Multiplying the diameter of a tire by its circumference.


C. Dividing the diameter of a CD by its circumference.


D. Dividing the circumference of a plate by twice its radius

Answer 1

your answers a and b

Explanation:

when doing Circumference, it involves using pi, while diameter does not.

Circumference equation: C=2πr

diameter equation: (x‒a)² + (y‒b)² = r²