
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Leon is planning to build a rectangular playground and has purchased 150 feet of fencing materials to enclose it. The lengths of the sides of the rectangle are whole numbers in feet. What is the maximum area Leon can enclose with the fencing?

Present the answer in LaTex format: \boxed{Your answer}
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