What is the sum of the areas for populations of 542?
CREATE TABLE table_name_66 (area_km_2 INTEGER, population VARCHAR)
SELECT SUM(area_km_2) FROM table_name_66 WHERE population = 542
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_66 (area_km_2 INTEGER, population VARCHAR) Question: What is the sum of the areas for populations of 542? [/INST] SELECT SUM(area_km_2) FROM table_name_66 WHERE population = 542 </s>