Required Mathematical Intelligence

Chapter 114 What is the area of ​​A and B
A and B are two rectangles with the same perimeter. The ratio of the length to width of A is 3:2, and the ratio of length to width of B is 5:3. What is the area of ​​A and B?
[Answer: A has a length of 24 and a width of 16, B has a length of 15 and a width of 25.
The area of ​​A is 384, and the area of ​​B is 375. The answer is not unique.

设周长是C：甲的长是3/10C。宽是2/10C。乙的长是5/16C，宽是3/16C。周长C=80.]
(End of this chapter)