
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
To make an open-top container from a rectangular sheet of iron that measures 90 cm in length and 48 cm in width, one must first cut out a small square at each of the four corners. Then, by folding the four sides at a 90-degree angle and welding them together, the container is formed. When the height of the container is \_\_\_\_\_\_\_\_ cm, the volume of the container is maximized.

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