document.write( "Question 980168: a rectangular box has a surface area of 960 squared centimetres. it has a square end. each side length is a whole number of centimetres. find two different sets of dimensions that satisfy these conditions \n" ); document.write( "
Algebra.Com's Answer #601370 by josgarithmetic(39617)\"\" \"About 
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x, the length of the square side for the cross section;
\n" ); document.write( "y, the length of the box at right angle to the square cross section;\r
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\n" ); document.write( "\n" ); document.write( "The six sides form area terms to be summed:
\n" ); document.write( "\"x%5E2%2Bx%5E2%2Bxy%2Bxy%2Bxy%2Bxy=960\"\r
\n" ); document.write( "\n" ); document.write( "\"2x%5E2%2B4xy=960\"
\n" ); document.write( "\"x%5E2%2B2xy=480\"\r
\n" ); document.write( "\n" ); document.write( "\"2xy=480-x%5E2\"
\n" ); document.write( "\"y=%28480-x%5E2%29%2F%282x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight_green%28y=240%2Fx-x%2F2%29\"------use any whole number even factors of 240 and find corresponding values for y.
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