give me a room that the height is 20 feet and the width is 70 feet and 20 feet high 50 feet wide and 70 feet long and the perimeter is 70 feet and the area is 140.

One possible room that meets the given dimensions is a rectangular room that is 20 feet high, 50 feet wide, and 70 feet long. The perimeter of this room would be 70 feet (2*50 + 2*70) and the area would be 140 (50*70) square feet.