Put together 4 cubes with sides of 6 decimeters to form a cuboid with the smallest surface area, what is the surface area of this cuboid in square decimeters?
把4个棱长是6分米的正方体木块拼成一个表面积最小的长方体，这个长方体的表面积是多少平方分米．
<gadget id="calculator">12 * 12</gadget>
<output>144</output>

<gadget id="calculator">12 * 6</gadget>
<output>72</output>

<gadget id="calculator">144 + 72 + 72</gadget>
<output>288</output>

<gadget id="calculator">288 * 2</gadget>
<output>576</output>

<result>576</result>