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3 years ago

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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I don't know the answer to this one so could someone please tell me

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Step-by-step explanation:

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Yo sup??

we can simply try option verification for this problem.

when x=0 we get,

1 and 1≠5 therefore x=0 is not a solution.

when x=1 we get

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when x=16 we get

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Hence the correct answer is option C

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DaniilM [7]

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