document.write( "Question 1001551: Express the total surface area of a cube in terms of its diagnol \n" ); document.write( "
Algebra.Com's Answer #618683 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
The diagonal of a cube of side s is given by
\n" ); document.write( "\"d+=+s%2Asqrt%283%29\"\r
\n" ); document.write( "\n" ); document.write( "The surface area is
\n" ); document.write( "SA = 6*s^2 = 6*(d/sqrt(3))^2
\n" ); document.write( "SA = 2d^2\r
\n" ); document.write( "\n" ); document.write( "The volume is given by
\n" ); document.write( "V = s^3 = \"%28d%2Fsqrt%283%29%29%5E3\"
\n" ); document.write( "V = \"d%5E3%2F%283%2Asqrt%283%29%29\" or
\n" ); document.write( "V = \"d%5E3%2Asqrt%283%29+%2F+9\"
\n" ); document.write( "
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