The first thing you should know for this case is that the perimeter of a rectangle is defined as: P = 2L + 2W Where L = length W = Wide We then have to clear the length: L = (P-2W) / 2 Substituting the values L = ((6x-6) -2x) / 2 Rewriting: L = ((3x-3) -x) L = 2x-3 Answer: the length is 2x-3
___ lines are lines that do not lie in the same plane and have no points in common A- perpendicular B- transversal C- parallel D-skew E- coincident F- concurrent