Atriangular window is above the door to a cafe. the base of the window is 12 ft, and the height is 10 ft. what is the area of the window? enter your answer in the box. ft2

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)