The diameter of a table is 5 feet. What is the circumference

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asked Oct 7, 2020 90.5k views

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The diameter of a table is 5 feet. What is the circumference

Mathematics
middle-school

Sdqali asked

by Sdqali

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if the diameter is 5, then its radius is half that, or 2.5.

$\bf \textit{circumference of a circle}\\\\ C=2\pi r~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=2.5 \end{cases}\implies C=2\pi (2.5)\implies C=5\pi \implies C\approx 15.71$

SoulRayder answered Oct 13, 2020

by SoulRayder

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