document.write( "Question 716959: if the perimeter of a rectangle is 400 cm and the ratio of width to length is 9 to 11 what are the deminsions of the rectangle \n" ); document.write( "
Algebra.Com's Answer #440038 by rfer(16322)\"\" \"About 
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400=2(9x)+2(11x)
\n" ); document.write( "400=18x+22x
\n" ); document.write( "400=40x
\n" ); document.write( "400/40=x
\n" ); document.write( "x=10
\n" ); document.write( "9x=90 W
\n" ); document.write( "11x=110 L
\n" ); document.write( "
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