document.write( "Question 802889: The perimeter of a rectangle swimming pool is 60m. The length of the pool is 4m more than the width. What is the width of the pool? \n" ); document.write( "
Algebra.Com's Answer #484077 by thejackal(72)\"\" \"About 
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let the width be W
\n" ); document.write( "and since the perimeter P of a rectangle = 2L + 2W\r
\n" ); document.write( "\n" ); document.write( "then 60 = 2L + 2W
\n" ); document.write( "L is given as W + 4
\n" ); document.write( "thus 60 = 2(W + 4) + 2W
\n" ); document.write( "simplified,
\n" ); document.write( "60 = 2W + 8 + 2W
\n" ); document.write( "60 - 8 = 52 = 4W
\n" ); document.write( "52/4 = W
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