H is the answer. This is because if you fold 3 in half it won't be equal.
To clarify he will spent 36$
Answer:
4a^2
Step-by-step explanation:

Therefore, the largest common factor is 4a^2. Hope this helps!
Given:
The equation for the area of the first option is:

Where x is the side length of the current square park.
To find:
The side length of the current square park.
Solution:
We have,

It can be written as:

Splitting the middle term, we get




We know that the side length of a park cannot be negative. So, the only possible value of x is 320.
Therefore, the most direct method to solve the given equation is splitting the middle term and the side length of the current square park is 320 meters.