document.write( "Question 1103820: Suppose that an open box is to be made from a square sheet of cardboard by cutting out a 3-inch squares from each corner then folding. If the box is to have a volume of 75 cubic inches, find the original dimensions of the sheet of cardboard.\r
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Algebra.Com's Answer #718514 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
(fixed)\r
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\n" ); document.write( "\n" ); document.write( "The 3 inch length also serves as height for the open box.\r
\n" ); document.write( "\n" ); document.write( "\"3%28x-2%2A3%29%28x-2%2A3%29=75\"\r
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\n" ); document.write( "\n" ); document.write( "\"3%28x-6%29%5E2=75\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-6%29%5E2=75%2F3=25\"\r
\n" ); document.write( "\n" ); document.write( "\"x-6=sqrt%2825%29\"\r
\n" ); document.write( "\n" ); document.write( "\"x-6=5\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=11%29\"\r
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\n" ); document.write( "\n" ); document.write( "The original square cardboard was 11 inches on each side.
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