
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
An equilateral triangle has sides of length 3 units. A series of additional equilateral triangles is created such that each new triangle has sides that are 200% of the length of the previous triangle's sides. This process continues until five equilateral triangles are constructed in total. What is the percent increase in the perimeter from the first triangle to the fifth triangle? Express your answer to the nearest tenth.

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