
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
A farmer plans to fence a rectangular garden using 60 meters of fencing material. One side of the garden borders a river, and thus does not require fencing. If the length of the garden alongside the river is twice as long as its width, calculate the area of the garden.

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