What is the area in square kilometers of Studholm?
CREATE TABLE table_name_87 (area_km_2 VARCHAR, official_name VARCHAR)
SELECT COUNT(area_km_2) FROM table_name_87 WHERE official_name = "studholm"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_87 (area_km_2 VARCHAR, official_name VARCHAR) Question: What is the area in square kilometers of Studholm? [/INST] SELECT COUNT(area_km_2) FROM table_name_87 WHERE official_name = "studholm" </s>