There is a cuboid whose length and width are both 2cm and whose height is 12cm. Cut it into 6 small cubes whose sides are 2cm long. How much does the surface area of these small cubes increase from the surface area of the original cuboid?
有一个长方体，长和宽都是2cm，高是12cm，把它截成6个棱长是2cm的小正方体．这些小正方体的表面积和原来长方体的表面积增加了多少？
<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">2 * 2 * 10</gadget>
<output>40</output>

<result>40</result>