A blackboard has an area of 28 feet squared and a perimeter of 22 ft. What are the dimensions of the board?A. 2 ft by 11 ftB. 2 ft by 14 ftC. 4 ft by 7 ftD. 7 ft by 7 ft

The dimensions are 4 ft. by 7 ft. 4*7 is 28, the area, and 4+4+7+7 is 22, the perimeter.