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pentagon [3]
3 years ago
14

What's the volume of a cone with the base of 14ft?

Mathematics
1 answer:
Nostrana [21]3 years ago
7 0

Answer:

volume =  \frac{1}{3} \pi {r}^{2} h \\ but \: h = 7 \tan(50 \degree)  \\ h = 8.34 \: ft \\ volume =  \frac{1}{3}  \times 3.146 \times  {(7)}^{2}  \times 8.34 \\ volume = 428.55 \: cubic \: ft

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