The side length of a square is 6 cm thick, and the area is increased by 132 square centimeters. What is the original side length? The side length of a square is increased by 6cm

The side length of a square is 6 cm thick, and the area is increased by 132 square centimeters. What is the original side length? The side length of a square is increased by 6cm

The length is 6 cm, and the area is 132 square cm; the area is length × width, and the other side length is area
Width. 132 △ 6 = 22 cm
A: the original side length is 22 cm