document.write( "Question 910896: open box with a square base. The box is to have a volume of 5 cubic feet. Express the amount of material need to construct the box, A,as a function of the length of a side of its square base,x. \n" ); document.write( "
Algebra.Com's Answer #805931 by CubeyThePenguin(3113)\"\" \"About 
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side length = x\r
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\n" ); document.write( "\n" ); document.write( "surface area = 5x^2 (leave out the area of one face because the box is open)
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