A cuboid is 6 cm long, 2 cm wide and 2 cm high, if it is cut into three cubes, how much will the surface area increase in cm**2.
一个长方体，长6厘米，宽和高都是2厘米，若将它们截成三个正方体，表面积增加多少cm**2．
<gadget id="calculator">2 * 2 * 4</gadget>
<output>16</output>

<result>16</result>