document.write( "Question 333001: A cube has a surface area of 240 cm^2 . What is the length of one side? \n" ); document.write( "
Algebra.Com's Answer #238612 by mananth(16946)\"\" \"About 
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L*L = l^2 = surface area of 1 side
\n" ); document.write( "there are 6 sides to a cube
\n" ); document.write( "6L^2= 240
\n" ); document.write( "divide by 6
\n" ); document.write( "6L^2/6 = 240/6
\n" ); document.write( "L^2= 40
\n" ); document.write( "L = sqrt 40
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