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_1888051_1 (area__km²_ VARCHAR, capital VARCHAR)
### Question:
Nagua has the area (km²) of?
### Answer:
SELECT area__km²_ FROM table_1888051_1 WHERE capital = "Nagua"