There is a train carriage for transporting coal, which is 12.5m long, 2.8m wide, and 2m high when measured from the inside. The coal loaded is 0.9m high and weighs 1.33 tons of coal per cubic meter. How many tons of coal are loaded in this carriage?
有一节运煤的火车车厢从里面量长12.5m，宽2.8m，高2m，装的煤高0.9m，每立方米煤重1.33吨，这节车厢共装煤多少吨？
<gadget id="calculator">12.5 * 2.8 * 0.9 * 1.33</gadget>
<output>41.895</output>

<result>41.895</result>