document.write( "Question 169383: what is the total surface area, in square centimeters of a cube, whose edges are 20 centimeters \n" ); document.write( "
Algebra.Com's Answer #124870 by Alan3354(69443)\"\" \"About 
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what is the total surface area, in square centimeters of a cube, whose edges are 20 centimeters
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\n" ); document.write( "Each face is a square, so its area is 20*20 = 400 sq cms
\n" ); document.write( "There are 6 faces
\n" ); document.write( "6*400 = 2,400 sq cms.\r
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