document.write( "Question 477807: What are the dimensions of a rectangle if the diagonal’s length is 13 inches and the area is 60 in ² ?\r
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Algebra.Com's Answer #327397 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
It's 5 by 12. It's the most popular right triangle after the 3, 4, 5 one.
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\n" ); document.write( "You can work it the hard way:
\n" ); document.write( "\"a%5E2+%2B+b%5E2+=+13%5E2\"
\n" ); document.write( "a*b = 60
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\n" ); document.write( "b = 60/a
\n" ); document.write( "\"a%5E2+%2B+%2860%2Fa%29%5E2+=+169\"
\n" ); document.write( "\"a%5E4+%2B+3600+=+169a%5E2\"
\n" ); document.write( "\"a%5E4+-+169a%5E2+%2B+3600+=+0\"
\n" ); document.write( "\"%28a%5E2+-+25%29%2A%28a%5E2+-+144%29+=+0\"
\n" ); document.write( "etc
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