document.write( "Question 479370: what is the length of the diagonal of a square with side lengths 7 square root of 2 \n" ); document.write( "
Algebra.Com's Answer #328459 by edjones(8007)\"\" \"About 
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a^2+b^2=c^2
\n" ); document.write( "2(7sqrt(2))^2
\n" ); document.write( "=2*49*2
\n" ); document.write( "=196
\n" ); document.write( "c=14 the length of the diagonal.
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