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_21302_1 (area___ha__ INTEGER, no_of_villages VARCHAR)
### Question:
If there are 18 villages, what is the minimum area ?
### Answer:
SELECT MIN(area___ha__) FROM table_21302_1 WHERE no_of_villages = 18