
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 rectangular garden has a diagonal of 15 meters and an area of 54 square meters. In meters, what is the perimeter of the garden?
**A) $2\sqrt{129}$**  
**B) $2\sqrt{189}$**  
**C) $2\sqrt{333}$**  
**D) $2\sqrt{400}$**  
**E) $2\sqrt{530}$**

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