Cut a cube with an edge length of 2dm into two cuboids of equal volume, what is the surface area of one of the cuboids in dm**2.
把一个棱长为2dm的正方体切成两个体积相等的长方体，其中一个长方体的表面积是多少dm**2．
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">2 * 2 * 4</gadget>
<output>16</output>

<result>16</result>