Question

Given a circle with a radius of 7, which equation expresses π as the ratio of the circumference of a circle to its diameter?

A)
C
7
= π
B)
C
14
= π
C)
7
C
= π
D)
14
C
= π

whats the correct answer ?

Answer 1

B) C 14 = π

Explanation:

Answer 2

I think option B is correct.

CAuse you're asking for ration of circumference to diameter which is
2πr/diameter =
2πr/2r

and by substituting for r (as 7)
you'll get



2(7)π/2(7) = π