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in a rectangular piece of cardboard with a perimeter 20 ft, three parallel and equally spaced creases are made. the cardboard is then folded to make a rectangular box with open square ends. show the volume of the box is V(x)=x^2(10-4x)

math geometry
Guest Aug 11, 2014

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 #1
avatar+26626 
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You didn't say what x is; however, it becomes fairly obvious from the following:

cardboard

Alan  Aug 11, 2014
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 #1
avatar+26626 
+10
Best Answer

You didn't say what x is; however, it becomes fairly obvious from the following:

cardboard

Alan  Aug 11, 2014

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