How many districts have an area of 17.72 KM2?
CREATE TABLE table_1104312_5 (english_name VARCHAR, area_in_km² VARCHAR)
SELECT COUNT(english_name) FROM table_1104312_5 WHERE area_in_km² = "17.72"
### Context: CREATE TABLE table_1104312_5 (english_name VARCHAR, area_in_km² VARCHAR) ### Question: How many districts have an area of 17.72 KM2? ### Answer: SELECT COUNT(english_name) FROM table_1104312_5 WHERE area_in_km² = "17.72"