document.write( "Question 465176: the length of the rectangle is 3 meters more than its width.If the perimeter is 54 meters,what are its dimensions?
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Algebra.Com's Answer #318743 by stanbon(75887) ![]() You can put this solution on YOUR website! the length of the rectangle is 3 meters more than its width.If the perimeter is 54 meters,what are its dimensions?\r \n" ); document.write( "\n" ); document.write( "--------------- \n" ); document.write( "Let L = W+3 \n" ); document.write( "----- \n" ); document.write( "Perimeter = 2(L+W) \n" ); document.write( "Substitute and solve for \"W\": \n" ); document.write( "54 = 2(W+3 + W) \n" ); document.write( "27 = 2W+3 \n" ); document.write( "2W = 24 \n" ); document.write( "Width = 12 meters \n" ); document.write( "--- \n" ); document.write( "Solve for \"L\": \n" ); document.write( "Length = W + 3 \n" ); document.write( "Length = 15 meters \n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |