A cube packaging box with a side length of 6.5cm, and label paper is pasted around the box. What is the minimum square centimeter of the label paper?
一个棱长为6.5cm的正方体包装盒，在盒子的四周贴上商标纸．这张商标纸的面积至少应为多少平方厘米？
<gadget id="calculator">6.5 * 6.5 * 4</gadget>
<output>169</output>

<result>169</result>