document.write( "Question 79692: What is the surface area of a cube with edges of length 3? \n" ); document.write( "
Algebra.Com's Answer #57263 by rapaljer(4671)\"\" \"About 
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If the length of a side of a square is 3 units, then the surface area of one \"face\" is \"3%5E2\" or 9 square units. There are 6 faces on the square, so the total surface area = 9*6 = 54 square units.\r
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