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maksim [4K]
3 years ago
15

I don’t know how to do the hole page

Mathematics
1 answer:
FrozenT [24]3 years ago
8 0
#7
20%•$300
$60
300-60
240
Hope this helps!!
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Find the length of the base of a square pyramid if the volume is 128 cubic inches and has a height of 6 inches
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Answer: a = 8

Step-by-step explanation:

Volume of a square based pyramid is given as

\frac{a^{2}h }{3} .

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Substituting into the formula , we have

V = \frac{a^{2}h }{3}

128 = a^{2}h /3

384= a^{2} X 6

Divide through by 6

384/6 = a^{2}

64 = a^{2}

Therefore :

a = \sqrt{\frac{64}{1} }

a = 8

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>

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