A rectangular iron sheet with a length of 10 decimeters and a width of 8 decimeters is welded into a cuboid container without a cover after cutting off a small square with a side length of 2 decimeters at each of the four corners. Find the volume of the container.
一块长10分米、宽8分米的长方形铁皮，在四个角上各剪去一个边长2分米的小正方形后，焊接成无盖的长方体容器，求容器的容积．
<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">10 - 4</gadget>
<output>6</output>

<gadget id="calculator">8 - 4</gadget>
<output>4</output>

<gadget id="calculator">6 * 4 * 2</gadget>
<output>48</output>

<result>48</result>