CREATE TABLE table_170958_2 (area_km_2 VARCHAR, official_name VARCHAR)
SELECT area_km_2 FROM table_170958_2 WHERE official_name = "Hopewell"
ตำบลโฮปเวลล์มีเนื้อที่กี่กิโลเมตร?
What is the land area of Hopewell parish in km2?