document.write( "Question 877127: A rectangle has a perimeter 36cm. If its length is 11cm what is its width? \n" ); document.write( "
Algebra.Com's Answer #529167 by jim_thompson5910(35256)\"\" \"About 
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P = 2*(L+W)\r
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\n" ); document.write( "\n" ); document.write( "36 = 2*(11+W)\r
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\n" ); document.write( "\n" ); document.write( "36/2 = 11+W\r
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\n" ); document.write( "\n" ); document.write( "18 = 11+W\r
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\n" ); document.write( "\n" ); document.write( "18-11 = W\r
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\n" ); document.write( "\n" ); document.write( "7 = W\r
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\n" ); document.write( "\n" ); document.write( "W = 7\r
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\n" ); document.write( "\n" ); document.write( "The width is 7 cm.
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