Use iron wire to weld a cuboid frame with a length of 12 cm, a width of 10 cm, and a height of 5 cm, at least how many centimeters of iron wire are needed
用铁丝焊接一个长12厘米，宽10厘米，高5厘米的长方体框架，至少需要铁丝厘米多少
<gadget id="calculator">12 + 10 + 5</gadget>
<output>27</output>

<gadget id="calculator">27 * 4</gadget>
<output>108</output>

<result>108</result>