H holy_warrior360 Guest Feb 1, 2009 #1 There are the dimensions of Bob's backyard: l = 2x +5y - 6z and w = 4x. How much fencing will Bob need to enclose his backyard?
There are the dimensions of Bob's backyard: l = 2x +5y - 6z and w = 4x. How much fencing will Bob need to enclose his backyard?
J jo Guest Feb 1, 2009 #2 You need to add 2 lengths and 2 widths to find the perimeter 2x + 5y - 6z + 2x + 5y - 6z + 4x + 4x = 12x + 10y -12z
You need to add 2 lengths and 2 widths to find the perimeter 2x + 5y - 6z + 2x + 5y - 6z + 4x + 4x = 12x + 10y -12z
