Question

Given a circle with a radius of 2/3 , which equation expresses π as the ratio of the circumference of a circle to its diameter?

Answer 1

is there any answer choices

Answer 2

the answer is c. 3C /4 = π

Explanation:

Remember, d = 2r.

C = 2πr

C = 2 (2 /3 )π

C = 4 /3 π

3C /4 = π