document.write( "Question 743997: \r
\n" ); document.write( "\n" ); document.write( "A specific park is rectangular-shaped and has a 16-mile perimeter. The length is 9 times the width. What are the dimensions of the park?
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Algebra.Com's Answer #453142 by checkley79(3341)\"\" \"About 
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P=2L+2W
\n" ); document.write( "L=9W
\n" ); document.write( "16=2*9W+2W
\n" ); document.write( "16=18W+2W
\n" ); document.write( "16=20W
\n" ); document.write( "W=16/20
\n" ); document.write( "W=4/5 OR 0.8 MILES FOR THE WIDTH.
\n" ); document.write( "L=9*4/5=36/5=7.2 MILES FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "16=2*7.2+2*.8
\n" ); document.write( "16=14.4+1.6
\n" ); document.write( "16=16
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