If there is a grid and you are going to draw three different rectangles so that each has an area of 12 square units and they all have different widths. what are the dimensions of rectangles?

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)