
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
Samantha has 240 feet of fencing. She intends to enclose a rectangular area such that the area is eight times the perimeter. Using all her fencing, determine the length of the longest side of this enclosure.

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