
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
The area of a ring formed between two concentric circles is $15\pi$ square meters. The radii of these circles are such that the ring appears blue. Determine the length of a chord of the larger circle that is tangent to the smaller circle, in meters.
A) $2\sqrt{15}$ meters
B) $\sqrt{15}$ meters
C) $15$ meters
D) $30$ meters

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