document.write( "Question 97721: The length of a rectangular playing field is 5 feet less than it's width. If the perimeter of the playing field is 230 feet, find the length and width of the field. \n" ); document.write( "
Algebra.Com's Answer #71108 by elima(1433)![]() ![]() ![]() You can put this solution on YOUR website! P=2(L+W) \n" ); document.write( "P=230 \n" ); document.write( "L=w-5 \n" ); document.write( "230=2(w-5+w) \n" ); document.write( "230=2(2w-5) \n" ); document.write( "230=4w-10 \n" ); document.write( "240=4w \n" ); document.write( "60=w \n" ); document.write( "L=60-5=55 \n" ); document.write( ":) \n" ); document.write( " |