The area of a rectangle increases by 200 sq m, if the length is increased by 8 m and breadth by 3 m. The area increases by 255 sq m, If the length is increased by 3m and breadth by 8 m, find the length and breadth of the rectangle.
The length of a rectangle is twice its breadth. If its area is 72 sq m, then the breadth of the rectangle is ____.