document.write( "Question 256877: A square has a 40-cm diagonal. How long is each side of the square? Round your answer to the nearest tenth of a centimeter \n" ); document.write( "
Algebra.Com's Answer #188918 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
2a^2=40
\n" ); document.write( "a^2=20
\n" ); document.write( "a=\"2sqrt%285%29\"
\n" ); document.write( "
\n" );