In a circle, what is the ratio of the circumference to its diameter? area radius volume PI

Question

asked Dec 10, 2021 129k views

1 Answer

Phill Greggan · Answer 1 · 2021-12-16T07:37:22+0000

Answer:

D. pi

Explanation:

Circumference of a circle =
$\pi d$

Diameter = d

Therefore, ratio of circumference of a circle to its diameter would be:

$\pi d : d$

$= (\pi d)/(d) = \pi$ => (d cancels d)

Therefore, the ratio of the circumference of a circle to its diameter is
$\pi$