
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
Greg walks completely around the perimeter of a rectangular garden whose length is 8 km and width is 4 km. From any point on his path, he can see exactly 2 km horizontally in all directions. Calculate the area of the region consisting of all points Greg can see during his walk, and express the answer in square kilometers rounded to the nearest whole number.

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