document.write( "Question 473993: the diagonal of a rectangle is 5cm and one of at sides is 4cm . Its area is \n" ); document.write( "
Algebra.Com's Answer #325103 by stanbon(75887)\"\" \"About 
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the diagonal of a rectangle is 5cm and one of at sides is 4cm . Its area is
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\n" ); document.write( "The other side is sqrt[5^2-4^2] = sqrt[9] = 3
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\n" ); document.write( "Area = 3*4 = 12 cm^2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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