A cube gift box with a side length of 1.2dm. If the paper used to wrap this gift box is 1.5 times its surface area, at least how many square decimeters of wrapping paper should be used?
一个正方体礼品盒，棱长1.2dm．如果包装这个礼品盒的用纸是其表面积的1.5倍，至少要用多少平方分米的包装纸？
<gadget id="calculator">1.2 ** 2</gadget>
<output>1.44</output>

<gadget id="calculator">6 * 1.44 * 1.5</gadget>
<output>12.96</output>

<result>12.96</result>