The surface area of a cube is 12dm**2, what is the surface area of each cuboid in dm**2 if it is equally divided into two cuboids?
一个正方体的表面积是12dm**2，把它平均分成两个长方体每个长方体的表面积是多少dm**2．
<gadget id="calculator">12 / 6</gadget>
<output>2</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<gadget id="calculator">6 + 2</gadget>
<output>8</output>

<result>8</result>