
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 cylindrical oil tank, placed horizontally, has an interior length of 12 feet and an interior diameter of 8 feet. If the rectangular surface of the oil has an area of 48 square feet, what is the depth of the oil?
**A)** \( 4 - \sqrt{3} \)  
**B)** \( 4 + \sqrt{3} \)  
**C)** \( 4 - 2\sqrt{3} \)  
**D)** \( 4 + 2\sqrt{3} \)

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