
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
Sixteen squares are arranged to form a region, as shown. Each square has an area of $400 \mathrm{~m}^{2}$. Calculate the total distance that Anna walks along the path formed by the outer edges of the region and the total distance that Aaron walks along the path formed by the inner edges of the region.

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