Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1307842_7 (area__km²_ VARCHAR, population VARCHAR)
### Question:
Name the total number of area for 775927 population
### Answer:
SELECT COUNT(area__km²_) FROM table_1307842_7 WHERE population = 775927