A train has 40 carriages, and each carriage is 13 meters long, 2.7 meters wide and 3 meters high when measured from the inside. What is the volume of this train?
一列火车有40节车厢，每节车厢从里面量长13米、宽2.7米、高3米，这列火车的容积是多少？
<gadget id="calculator">13 * 2.7 * 3 * 40</gadget>
<output>4_212</output>

<result>4_212</result>