The school holds a large-scale group gymnastics competition, with 12 people in each row, a total of 24 rows, how many people are needed in total.
学校举行大型团体操比赛，每排12人，共24排，一共需要多少人．
<gadget id="calculator">12 * 24</gadget>
<output>288</output>

<result>288</result>