document.write( "Question 288401: the length of a swimming pool is 12 feet longer than 1/2 its width. the perimeter of the pool is 60 feet. find the length of the pool? \n" ); document.write( "
Algebra.Com's Answer #209052 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! L=W/2+12 \n" ); document.write( "2L+2W=60 \n" ); document.write( "2(W/2+12)+2W=60 \n" ); document.write( "W+24+2W=60 \n" ); document.write( "3W=60-24 \n" ); document.write( "3W=36 \n" ); document.write( "W=36/3 \n" ); document.write( "W=12 FT. FOR THE WIDTH. \n" ); document.write( "L=12/2+12 \n" ); document.write( "L=6+12=18 FT. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "2*18+2*12=60 \n" ); document.write( "36+24=60 \n" ); document.write( "60=60 \n" ); document.write( " |