document.write( "Question 199273: Help! \r
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document.write( "Find the length of the diagonal of a cube with side length 10 cm. \n" );
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Algebra.Com's Answer #149716 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! diagonal ^2 = l^2 +w^2 +z^2 \n" ); document.write( ". \n" ); document.write( "for a cube,, d^2 = 3 s^2. \n" ); document.write( ". \n" ); document.write( "for s =10, d^2 = 3 (10)^2 =300 \n" ); document.write( ". \n" ); document.write( "dia = sqrt 300 = 17.32 \n" ); document.write( ". \n" ); document.write( " |