document.write( "Question 92381: the total area of six faces of a cube is 240 cm^2 how long to the nearest 10th is one egde \n" ); document.write( "
Algebra.Com's Answer #67199 by stanbon(75887)\"\" \"About 
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the total area of six faces of a cube is 240 cm^2 how long to the nearest 10th is one egde
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\n" ); document.write( "The area of one face must be 240/6 = 40 cm^2
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\n" ); document.write( "Since each face is a square and since the area of a square is (side)^2
\n" ); document.write( "you get:
\n" ); document.write( "EQUATION:
\n" ); document.write( "(side)^2 = 40
\n" ); document.write( "side = 2sqrt10 cm
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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