document.write( "Question 304340: What is the length of a rectangle if the width is 10 cm and the diagonal is 16 cm?
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Algebra.Com's Answer #217944 by checkley77(12844)\"\" \"About 
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10^2+x^2=16^2
\n" ); document.write( "100+x^2=256
\n" ); document.write( "x^2=256-100
\n" ); document.write( "x^2=156
\n" ); document.write( "x=sqrt156
\n" ); document.write( "x=12.49 cm. ans. for the side.
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