As shown in the figure, two rectangles A and B are overlapped. The area of the overlapped part is 13 of a and 15 of B. It is known that the area of B is 60cm2. How many square centimeters is the area of a

As shown in the figure, two rectangles A and B are overlapped. The area of the overlapped part is 13 of a and 15 of B. It is known that the area of B is 60cm2. How many square centimeters is the area of a

A: the area of a is 36 square centimeters