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GMAT PLUS BOX VOLUME PROBLEM/RELATIVELY HARD

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Joined: 02 May 2004
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GMAT PLUS BOX VOLUME PROBLEM/RELATIVELY HARD [#permalink]

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19 Jul 2006, 19:20
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Joined: 30 Mar 2006
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20 Jul 2006, 01:32
The height of the resulting box is n
The length will be 15-2n
The width will be 12-2n

Hence Volume = (15-2n) (12-2n) n
= 180n -54n^2 + 4n^3

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20 Jul 2006, 01:32
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