document.write( "Question 331853: What is the length and width of a rectangle if the hypotenuse is 24 inches?. The ratio of width to height is 16:9. \n" ); document.write( "
Algebra.Com's Answer #237855 by checkley77(12844)\"\" \"About 
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(16n)^2+(9n)^2=24^2
\n" ); document.write( "256n^2+81n^2=576
\n" ); document.write( "337n^2=576
\n" ); document.write( "n^2=576/337
\n" ); document.write( "n^2=1.709
\n" ); document.write( "n=sqrt1.71
\n" ); document.write( "n=1.307
\n" ); document.write( "16*1.307=20.912 ans. for the length.
\n" ); document.write( "9*1.307=11.763 ans for the width.
\n" ); document.write( "Proof:
\n" ); document.write( "20.912^2+11.763=576
\n" ); document.write( "437.31+138.37=576
\n" ); document.write( "576.68~576
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