The perimeter of a patio is 64 feet. The width of the patio is 12 feet and the length of the patio is ( x+6 ) feet. what is the length of the patio?

Formula for Perimeter is P=2l+2w. Then you plug in the information that you already know:P=2(x+6)+2(12)64=2x+12+2464=2x+3628=2xx=14you plug x back into your equation for l and get l=14+6=20 The length is 20 ft.