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katrin2010 [14]

2 years ago

13

In a 30-60-90 triangle, the length of the hypotenuse is 30. Find the length of the longer leg.

1 answer:

a_sh-v [17]2 years ago

7 0

In a 30-60-90 triangle, the length of the hypotenuse is 30. Find the length of the longer leg.

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PLEASE HELP ME AND MY FRIEND NEED THIS QUESTION ANSWERED PLEASE HELP

Bas_tet [7]

Answer:

$V_{cone} =65.94\: cm^3$

Step-by-step explanation:

Height of cone (h) = 7 cm

Base radius (r) = 3 cm

Formula for Volume of cone is given as:

$V_{cone} = \frac{1}{3}\pi r^2h$

Plugging the values of h and r in the above formula, we find:

$V_{cone} = \frac{1}{3}(3.14) (3)^2(7)$

$\implies V_{cone} = \frac{1}{\cancel 3}(3.14) (\cancel 9)(7)$

$\implies V_{cone} = (3.14) (3)(7)$

$\implies V_{cone} =65.94\: cm^3$

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mamaluj [8]

It’s C mate! Hope this helps! :))

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Fran started practicing her clarinet at 3:30 pm and finished at 5:45 pm. how long did she practice?

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Step-by-step explanation:

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That would be .82 as 82% is 82/100 so that makes the answer .82

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