The length, width, and height of a cuboid are 6, 5, and 4 centimeters respectively. Two such cuboids are put together to form a large cuboid. What is the minimum surface area of the large cuboid in square centimeters?
一个长方体的长宽高分别是6、5、4厘米，两个这样的长方体拼成一个大长方体，大长方体的表面积最小是多少平方厘米．
<gadget id="calculator">6 * 5</gadget>
<output>30</output>

<gadget id="calculator">6 * 4</gadget>
<output>24</output>

<gadget id="calculator">5 * 4</gadget>
<output>20</output>

<gadget id="calculator">30 + 24 + 20</gadget>
<output>74</output>

<gadget id="calculator">74 * 2 * 2</gadget>
<output>296</output>

<gadget id="calculator">6 * 5 * 2</gadget>
<output>60</output>

<gadget id="calculator">296 - 60</gadget>
<output>236</output>

<result>236</result>