How to pack the 8 small cube gift boxes with a side length of 6cm, how to pack the most paper-saving, (if the area of the paper reserved for the overlapping of the packaging is not counted), how many square decimeters is the most paper-saving packaging paper?
把8个棱长都6cm的正方体小礼盒包装起来，怎么样包最省纸，(如果不计包装重合预留的纸的面积)，算一算最省纸的包装用纸是多少平方分米？
<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<gadget id="calculator">12 * 12 * 6</gadget>
<output>864</output>

<result>864</result>