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kolezko [41]
3 years ago
14

Find the length of the prism if the width is 12 feet, the height is 18 feet, and the volume of the prism is 3240 cubic feet.

Mathematics
1 answer:
olga55 [171]3 years ago
8 0

Known :

w = 12 feet

h = 18 feet

V = 3.240 feet³

Asked :

l = ...?

Answer :

V = l × w × h

3240 = l × 12 × 18

3240 = 216 l

l = 3240 ÷ 216

l = <u>1</u><u>5</u><u> </u><u>feet</u>

So, the length is 15 feet

<em>Hope it helps and is useful</em><em> </em><em>:</em><em>)</em>

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