A cuboid beverage box has a length of 6.5 cm, a width of 3.8 cm, and a height of 10.5 cm. If a circle of trademark paper is pasted around it (top and bottom are not pasted), what is the minimum area of this trademark paper?
一个长方体的饮料盒，它的长是6.5厘米，宽是3.8厘米，高是10.5厘米．如果围着它贴一圈商标纸(上、下不贴)，这张商标纸的面积至少是多少？
<gadget id="calculator">6.5 * 10.5</gadget>
<output>68.25</output>

<gadget id="calculator">3.8 * 10.5</gadget>
<output>39.9</output>

<gadget id="calculator">68.25 + 39.9</gadget>
<output>108.15</output>

<gadget id="calculator">108.15 * 2</gadget>
<output>216.3</output>

<result>216.3</result>