document.write( "Question 626450: The perimeter of a rectangle is twie as long as it is wide is 90 meters. finds the area? \n" ); document.write( "
Algebra.Com's Answer #394174 by nerdybill(7384)\"\" \"About 
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The perimeter of a rectangle is twie as long as it is wide is 90 meters. finds the area?
\n" ); document.write( "begin by finding the width and length:
\n" ); document.write( "Let w = width
\n" ); document.write( "then
\n" ); document.write( "2w = length
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\n" ); document.write( "2(w + 2w) = 90
\n" ); document.write( "2(3w) = 90
\n" ); document.write( "3w = 45
\n" ); document.write( "w = 15 meters
\n" ); document.write( ".
\n" ); document.write( "length:
\n" ); document.write( "2w = 2(15) = 30 meters
\n" ); document.write( ".
\n" ); document.write( "Area then is:
\n" ); document.write( "15*30 = 450 square meters
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