document.write( "Question 1045321: Find the length of the diagonal of a rectangle whose sides are 15 cm and 8 cm. \n" ); document.write( "
Algebra.Com's Answer #660718 by Boreal(15235)\"\" \"About 
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Pythagorean theorem
\n" ); document.write( "the diagonal is the hypotenuse and the legs are the sides.
\n" ); document.write( "8^2+15^2=64+225=289
\n" ); document.write( "289 is 17^2, so the diagonal is 17 cm.
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