If the length and width of a rectangle are all integral centimeters, and the area of the rectangle is 24 square centimeters, what is the perimeter of the rectangle?

If the length and width of a rectangle are all integral centimeters, and the area of the rectangle is 24 square centimeters, what is the perimeter of the rectangle?

24 = 1 × 24 = 2 × 12 = 3 × 8 = 4 × 6, so the length and width of a rectangle can be as follows: (1) the length and width are 24cm and 1cm respectively, and the perimeter is (24 + 1) × 2 = 50cm; (2) the length and width are 12cm and 2cm respectively, and the perimeter is (12 + 2) × 2 = 28cm; (3) the length and width are 8cm and 3cm respectively, and the perimeter is (8 + 3) × 2 = 22cm（ 4) The length and width are 6cm and 4cm respectively, and the circumference is (6 + 4) × 2 = 20cm. A: the circumference of this rectangle may be 50cm or 28cm or 22cm or 20cm