A rectangular biscuit box with a length of 20 cm, a width of 10 cm and a height of 6 cm, if a label paper is pasted around the biscuit box (not on the top and bottom), how many square centimeters does the area of the label paper need at least ?
一个长方体的饼干盒，长为20厘米，宽为10厘米，高为6厘米，如果围着这个饼干盒子一圈贴上商标纸(上下面不贴)，这张商标纸面积至少需要多少平方厘米？
<gadget id="calculator">20 * 6</gadget>
<output>120</output>

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

<gadget id="calculator">120 + 60</gadget>
<output>180</output>

<gadget id="calculator">180 * 2</gadget>
<output>360</output>

<result>360</result>