1 Answer

CaptDaylight · Answer 1 · 2021-11-01T11:30:34+0000

Answer:

12.57 m

Explanation:

Circumference is given by the following equation (where d = diameter):

$C = \pi d$

So:

$C = \pi (4) = 12.57$

So, the answer is 12.57 m.

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