document.write( "Question 841237: If a cube has a surface area of 200 square inches what is the length of an edge if the cube? \n" ); document.write( "
Algebra.Com's Answer #506805 by Fombitz(32388)\"\" \"About 
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A cube has 6 faces.
\n" ); document.write( "Each face is a square of area \"A%5Bs%5D=s%5E2\".
\n" ); document.write( "So the surface area of a cube is \"SA%5Bc%5D=6s%5E2=200\"
\n" ); document.write( "\"s%5E2=100%2F3\"
\n" ); document.write( "\"s=sqrt%28100%2F3%29=10%2Fsqrt%283%29=%2810%2F3%29%2Asqrt%283%29\"
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