document.write( "Question 323949: what is the total surface of a cube is 78 square inches \n" ); document.write( "
Algebra.Com's Answer #231835 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
I think you're asking for the measure of the side of a cube with surface area of 78 sq. in.
\n" ); document.write( "A cube is made up of 6 faces, each a square of side \"s\".
\n" ); document.write( "\"SA=6s%5E2=78\"
\n" ); document.write( "\"s%5E2=13\"
\n" ); document.write( "\"s=sqrt%2813%29\" inches.
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