Put 3 small cubes with edge length of 2cm into a cuboid, what is the surface area of the cuboid in cm**2.
把3个棱长为2cm的小正方体摆成一个长方体，摆成的长方体表面积是多少cm**2．
<gadget id="calculator">14 * 4</gadget>
<output>56</output>

<result>56</result>