Use 3 small cubes with side lengths of 1 cm to form a cuboid. What is the surface area in square centimeters?
用3个棱长为1厘米的正方体小木块，摆成一个长方体，它的表面积是多少平方厘米．
<gadget id="calculator">1 * 1 * 6 * 3</gadget>
<output>18</output>

<gadget id="calculator">1 * 1 * 4</gadget>
<output>4</output>

<gadget id="calculator">18 - 4</gadget>
<output>14</output>

<result>14</result>