48 small squares with a side length of 1 are put together to form a large cuboid. What is the minimum surface area of this cuboid?
48块边长是1的小方块，拼成一个大的长方体，这个长方体的表面积最小是多少？
<gadget id="calculator">4 * 4</gadget>
<output>16</output>

<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<gadget id="calculator">16 + 12 + 12</gadget>
<output>40</output>

<gadget id="calculator">40 * 2</gadget>
<output>80</output>

<result>80</result>