
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
There are two concentric spheres with radii 5 units and 8 units. Determine the volume, in cubic units, of the space within the larger sphere but outside the smaller sphere. Express your answer in terms of \(\pi\).

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