cube food box with a side length of 4 decimeters, if a circle of label paper is pasted around it (not on the top and bottom), what is the minimum area of this label paper?
一个棱长4分米的正方体的食品盒，如果围着它贴一圈商标纸(上下面不贴)，这张商标纸的面积至少是多少平方分米．
<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<result>64</result>