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_170969_2 (area_km_2 VARCHAR, official_name VARCHAR)
### Question:
What is the area in km2 for Dufferin? 
### Answer:
SELECT area_km_2 FROM table_170969_2 WHERE official_name = "Dufferin"