
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
Elena builds a rectangular enclosure using one-foot cubical blocks that measures 15 feet in length, 13 feet wide, and 6 feet high. Both the floor and the ceiling, as well as the four walls, are all one foot thick. Calculate the number of blocks used in the construction of this enclosure.

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