A cuboid food box, 8 cm long, 6 cm wide, and 10 cm high, if a circle of trademark paper is pasted around the food box. What is the minimum area of the label paper?
一个长方体的食品盒，长8厘米，宽6厘米，高10厘米，如果沿食品盒的四周贴一圈商标纸．商标纸的面积至少是多少平方米？
<gadget id="calculator">8 * 10</gadget>
<output>80</output>

<gadget id="calculator">6 * 10</gadget>
<output>60</output>

<gadget id="calculator">80 + 60</gadget>
<output>140</output>

<gadget id="calculator">2 / 10_000</gadget>
<output>1/5_000 = around 0.0002</output>

<gadget id="calculator">140 * (1/5_000)</gadget>
<output>7/250 = around 0.028</output>

<result>7/250 = around 0.028</result>