
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 the Hangzhou Olympic Sports Expo Center's core and total construction is given in hectares and square meters, respectively. Express the total construction area of approximately 2,700,000 square meters in scientific notation.

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