document.write( "Question 498138: The perimeter of a field is 140 feet. The width is one-sixth of the length. Find the width of the field. \n" ); document.write( "
Algebra.Com's Answer #336935 by Maths68(1474) You can put this solution on YOUR website! Perimeter of a field = P = 140 feet \n" ); document.write( "Length = L \n" ); document.write( "Width = W=1/6(L)=L/6 \n" ); document.write( "P = 2L + 2W \n" ); document.write( "Put values in above equation \n" ); document.write( "140=2L+2(L/6) \n" ); document.write( "140=2L+2L/6 \n" ); document.write( "140=2L+L/3 \n" ); document.write( "Multiply by 3 both sides \n" ); document.write( "420=6L+L \n" ); document.write( "420=7L \n" ); document.write( "420/7=L \n" ); document.write( "L=60 \n" ); document.write( "Given \n" ); document.write( "W=L/6 \n" ); document.write( "W=60/6 \n" ); document.write( "W=6feet\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |