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_23887174_1 (area__km²_ VARCHAR, province__ashkharh_ VARCHAR)
### Question:
How big (in km2) is Persarmenia?
### Answer:
SELECT area__km²_ FROM table_23887174_1 WHERE province__ashkharh_ = "Persarmenia"