Cut a cube with side length 3cm into two cuboids, what is the sum of the surface areas of the two cuboids in cm**2.
把一个棱长3cm的正方体切分成两个长方体，两个长方体的表面积的和是多少cm**2．
<gadget id="calculator">6 + 2</gadget>
<output>8</output>

<gadget id="calculator">3 * 3 * 8</gadget>
<output>72</output>

<result>72</result>