
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
Mark wants to build a rectangular cardboard box with square bases. He decides the height of the box should be 4 units more than the side of the square bases. What should the height be if he desires the surface area of the box to be at least 120 square units while minimizing the use of cardboard?

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