How many centimeters of iron wire are needed to weld a rectangular parallelepiped frame with a length of 12 cm, a width of 10 cm, and a height of 5.5 cm? ?
用铁丝焊接成一个长12厘米，宽10厘米，高5.5厘米的长方体的框架，至少需要铁丝多少厘米？？
<gadget id="calculator">12 + 10 + 5.5</gadget>
<output>27.5</output>

<gadget id="calculator">27.5 * 4</gadget>
<output>110</output>

<result>110</result>