
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
In the "Shang Gong" chapter of "Jiuzhang Suanshu", there is a question: A cylindrical granary is 1 zhang and 3 chi high, and it can hold 1950 hu of rice (1 zhang = 10 chi, hu is a unit of volume, 1 hu ≈ 1.62 cubic chi, π ≈ 3). The circumference of the circular base of the cylinder is approximately \_\_\_\_\_\_ chi.

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