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
$\pi$

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