What is the smallest square centimeter of the surface area of a cuboid made of 24 small cubes whose sides are lcm?
用24个棱长为l厘米的小正方体拼成的长方体表面积最小是多少平方厘米．
<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<gadget id="calculator">4 * 2</gadget>
<output>8</output>

<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<gadget id="calculator">12 + 8 + 6</gadget>
<output>26</output>

<gadget id="calculator">26 * 2</gadget>
<output>52</output>

<result>52</result>