document.write( "Question 938083: Find the length of a diagonal of a rectangle with length 8cm and width 4 cm?
\n" ); document.write( "I dont exactly know how to do this and this would be an example to help finish my work?
\n" ); document.write( "Please and thank you
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Algebra.Com's Answer #571414 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "L = 8cm, w = 4cm
\n" ); document.write( "Pythagorean Theorem
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\n" ); document.write( "diagonal = \"sqrt%28%288cm%29%5E2+%2B+%284cm%29%5E2%29+=+sqrt%2880%29=sqrt%2816%2A5%29+=+4sqrt%285%29cm\"
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