Use iron wire to make a cube model with a side length of 8 cm, at least how many centimeters are used for the wire.
用铁丝做棱长8厘米的正方体模型一个，至少用铁丝多少厘米．
<gadget id="calculator">8 * 12</gadget>
<output>96</output>

<result>96</result>