The length of a craft box is 3 decimeters, the width is 2 decimeters, and the height is 1 decimeter. Now pack 3 such boxes together (still cuboid). There are several packaging methods, calculate the area of the packaging paper used by the packaging method that saves the most packaging paper (the overlapping part is ignored).
一个工艺品盒的长是3分米，宽是2分米，高是1分米．现将3个这样的盒子包装在一起(仍为长方体)．有几种包装法，计算出最节省包装纸的一种包装法所用的包装纸的面积(重叠部分忽略不计)．
<result>44</result>