
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
Given a racetrack formed by two concentric circles, where the width of the track is 15 feet and the diameter of the inner circle is 55 feet, determine the difference in the circumferences of the two circles.

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