document.write( "Question 169853: The perimeter of a swimming pool is 96 meters. The width is 3 meters more that the length of the pool. Find the length and width of the pool. \n" ); document.write( "
Algebra.Com's Answer #125259 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! The perimeter of a swimming pool is 96 meters. The width is 3 meters more that the length of the pool. Find the length and width of the pool. \n" ); document.write( ". \n" ); document.write( "Let x = length of the pool \n" ); document.write( "then \n" ); document.write( "x+3 = width of the pool \n" ); document.write( ". \n" ); document.write( "Remember, the perimeter of any rectangle is: \n" ); document.write( "W + W + L + L \n" ); document.write( "2W + 2L \n" ); document.write( "2(W + L) \n" ); document.write( ". \n" ); document.write( "So, rewriting the above with our variable we have: \n" ); document.write( "96 = 2(x + x+3) \n" ); document.write( "96 = 2(2x+3) \n" ); document.write( "96 = 4x+6 \n" ); document.write( "90 = 4x \n" ); document.write( "22.5 meters = x (length of pool) \n" ); document.write( ". \n" ); document.write( "width: \n" ); document.write( "x+3 = 22.5+3 = 25.5 meters (width of pool) \n" ); document.write( " \n" ); document.write( " |