asked 140k views
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If the radius of a cone is 5 in and the height is 12 in what is the volume of the cone

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User Jts
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8.8k points

2 Answers

0 votes
In form of pi it is 100pi. In simplified form it is 314.15927
answered
User Rutger Hofste
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7.3k points
7 votes

Answer:

Volume of cone = 314 in³

Explanation:

Radius of the cone (r) = 5 in

Height of the cone (h) = 12 in


Voume \: of \: the \: cone = (1)/(3) \pi {r}^(2) h \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (1)/(3) * \pi * {(5)}^(2) * 12\\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (1)/(3) * \pi * 25 * 12\\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (1)/(3) * \pi * 300 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \pi * 100\\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 314 \: {in}^(3)

answered
User Edtsech
by
8.4k points

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