A truck has a cuboid compartment with a length of 2.5 meters, a width of 2 meters and a height of 0.5 meters measured from the inside. What is the volume of the compartment?
一辆载重汽车，车厢是长方体，从里面量车厢长2.5米，宽2米，高0.5米．车厢的容积是多少？
<gadget id="calculator">2.5 * 2 * 0.5</gadget>
<output>2.5</output>

<result>2.5</result>