Mathematics, 29.06.2019 15:50 jeremiahhart13
Ineed to find the volume of a nose cone. the cylinder has a height of 6ft and a diameter of 8ft. the formula for volume is πrrhthe cone has the same dimensions. the formula is πrrh÷2.
Answers: 1
![\bf \stackrel{\textit{volume of a cone}}{V=\cfrac{\pi r^2 h}{3}}~~ \begin{cases} r=radius\\ h=height\\ \cline{1-1} r=4\\ h=6 \end{cases}\implies V=\cfrac{\pi (4)^2(6)}{3}\implies V=32\pi \\\\\\ \stackrel{\textit{volume of a cylinder}}{V=\pi r^2 h}~~ \begin{cases} r=radius\\ h=height\\ \cline{1-1} r=4\\ h=6 \end{cases}\implies V=\pi (4)^2(6)\implies V=96\pi \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{volume of the nose cone}}{32\pi +96\pi \implies 128\pi }\qquad \approx \qquad 402.12](/tpl/images/0031/5223/df270.png)
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Ineed to find the volume of a nose cone. the cylinder has a height of 6ft and a diameter of 8ft. the...
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