A train carriage for transporting coal is 12.5m long, 2.8m wide, and 2m high when measured from the inside. The coal loaded is 0.9m high and weighs 1200kg per cubic meter of coal. How many tons of coal are loaded in this carriage?
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1200千克，这节车厢共装煤多少吨？
<gadget id="calculator">1_200 / 1_000</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">12.5 * 2.8 * 2 * (6/5)</gadget>
<output>84</output>

<result>84</result>