CREATE TABLE table_171236_2 (official_name VARCHAR, area_km_2 VARCHAR)

What's the official name of the place with an Area KM 2 of 295.07
SELECT official_name FROM table_171236_2 WHERE area_km_2 = "295.07"
SELECT "official_name" FROM "table_171236_2" WHERE "295.07" = "area_km_2"