document.write( "Question 1187967: The length of a rectangular swimming pool is 2 meters more than 2 times the width. The area of the pool is 144 square meters. Find the dimensions of the pool \n" ); document.write( "
Algebra.Com's Answer #818980 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The length of a rectangular swimming pool is 2 meters more than 2 times the width. The area of the pool is 144 square meters. Find the dimensions of the pool \n" ); document.write( "------------ \n" ); document.write( "L = 2W + 2 \n" ); document.write( "L*W = 144 \n" ); document.write( "----------------- \n" ); document.write( "2-3 seconds of thought ---> 8 by 18 \n" ); document.write( "--------- \n" ); document.write( "L = 2W + 2 \n" ); document.write( "L*W = 144 \n" ); document.write( "--- \n" ); document.write( "W*(2W+2) = 144 \n" ); document.write( "W*(W+1) = 72 \n" ); document.write( "W^2 + W - 72 = 0 \n" ); document.write( "(W+9)*(W-8) = 0 \n" ); document.write( "W = 8 \n" ); document.write( "L = 18 \n" ); document.write( " \n" ); document.write( " |