
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
**New Problem Statement**:
Two cylindrical containers have the same volume. One container's height is four times the height of the other. If the radius of the shorter container is 10 units, find the radius of the taller container. Express your answer in simplest radical form.

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