document.write( "Question 200752: A rectangle is 4 meters longer than it is wide. The area of the rectangle is 252 square meters. Find the length and width of the rectangle.
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Algebra.Com's Answer #151000 by nerdybill(7384)\"\" \"About 
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A rectangle is 4 meters longer than it is wide. The area of the rectangle is 252 square meters. Find the length and width of the rectangle.
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\n" ); document.write( "Let w = width of rectangle
\n" ); document.write( "then
\n" ); document.write( "w+4 = length of rectangle
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\n" ); document.write( "w(w+4) = 252
\n" ); document.write( "w^2+4w = 252
\n" ); document.write( "w^2+4w-252 = 0
\n" ); document.write( "(w-14)(w+18) = 0
\n" ); document.write( "w = {14, -18}
\n" ); document.write( "Throw out the negative solution leaving:
\n" ); document.write( "w = 14 meters (width)
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\n" ); document.write( "w+4 =14+4 = 18 meters (length)
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