document.write( "Question 114670: The length of a rectangular playing field is 5 feet less than twice its 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 #83428 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The length of a rectangular playing field is 5 feet less than twice its width. If the perimeter of the playing field is 230 feet, find the length and width of the field. \n" ); document.write( "------------ \n" ); document.write( "Let the width be \"x\" ft. \n" ); document.write( "Then length = \"2x-5\" ft. \n" ); document.write( "-------------------- \n" ); document.write( "Perimeter = 2(length + width) \n" ); document.write( "230 = 2(3x-5) \n" ); document.write( "115 = 3x-5 \n" ); document.write( "3x = 120 \n" ); document.write( "x = 40 ft (this is the width) \n" ); document.write( "2x-5 = 75 ft ( this is the length) \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |