Respuesta :

[tex]\bf \textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\ ------\\ r=8.2\\ h=3 \end{cases}\implies V=\pi 8.2^2(3)\implies V=201.72\pi[/tex]

whatever% of anything is just (whatever/100) * anything.

thus, 81.7% of V is just (81.7/100) * V.

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