The conference room is 15 meters long and 8 meters wide, and can accommodate 2 people per square meter. How many people can this conference room accommodate?
会议室长15米，宽8米，每平方米坐2人，这个会议室一共可以坐几人？
<gadget id="calculator">15 * 8 * 2</gadget>
<output>240</output>

<result>240</result>