The cinema has 18 seats in each row, a total of 12 rows. One day the movie theater shows "The Return of the Bear Heart", and the ticket price is 25 yuan. If all the seats are full, how much is the income of this movie?
电影院每排18个座位，共12排．一天电影院放映《熊心归来》，票价25元，如果全部坐满，这场电影的收入是多少元？
<gadget id="calculator">18 * 12 * 25</gadget>
<output>5_400</output>

<result>5_400</result>