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2 years ago

what is the height of a rectangular prism that has a volume of 280 cubic meters , a length of 8 meters, and width of 7 meters?

Mathematics

1 answer:

murzikaleks [220]2 years ago

8 0

Volume = L x W x H

V = 280

L = 8 m

W = 7 m

8 x 7 = 56

280 / 56 = 5

7 x 8 x 5 = 280

Height = 5

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Answer:

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B. The polygon given is an irregular pentagon, where n = 5.

Let the supplementary angle with angle 38 be represented by y,

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z + 72 + 120 + 100 + 142 = $540^{o}$

z + 434 = $540^{o}$

z = $540^{o}$ - 434

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z = $106^{o}$

But, x + z = $180^{o}$

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x + $106^{o}$ = $180^{o}$

x = $180^{o}$ - $106^{o}$

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x = $74^{o}$

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