Step-by-step explanation:
Suppose the square Lena draws has the following dimensions:

For the rectangle we have:

Possibility 1. In order for the area of the square to be greater than the area of the rectangle, the following inequality must be true:

Possibility 2. If one side of the rectangle equals the side of the square, that is:

Then, in order for the area of the square to be greater than the area of the rectangle, the following inequality must be true:
