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HELP HELPP PLEASEEEE!
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HELP HELPP PLEASEEEE!

HELP HELPP PLEASEEEE!-example-1
User Alibi
by
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2 Answers

1 vote

Answer:

Explanation:

volume of pyramid with square base=a^2(h/3)

84=a^2*7/3

84*3/7=a^2

252/7=a^2

36=a^2


\sqrt{36=a

6=a

therefore length=6

User StoriKnow
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3.7k points
3 votes
the length is b 12 !
User Elliott Minns
by
3.5k points
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