A cuboid metal oil tank measures 4 decimeters in length, 5 decimeters in width and 6 decimeters in height from the inside of the barrel. What is the volume of this oil barrel in liters?
一个长方体铁皮油箱，从桶里面量得长4分米，宽5分米，高6分米，这个油桶的容积是多少升？
<gadget id="calculator">4 * 5 * 6</gadget>
<output>120</output>

<result>120</result>