Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_30 (area__km²_ INTEGER, name_of_community VARCHAR, excised_from VARCHAR, population VARCHAR)
### Question:
What is the average Area (km²) that shows Excised from shire of cook and a Population smaller than 463 for the community of wujal wujal (bloomfield river)?
### Answer:
SELECT AVG(area__km²_) FROM table_name_30 WHERE excised_from = "shire of cook" AND population < 463 AND name_of_community = "wujal wujal (bloomfield river)"