The length of a stationery box is 15cm, the width is 8cm, and the thickness is 3cm. If 6 such stationery boxes are packed into a package, what is the minimum area of wrapping paper in square centimeters?
一个文具盒的长是15cm，宽8cm，厚3cm，6个这样的文具盒包成一包，至少需要包装纸的面积是多少平方厘米？
<gadget id="calculator">15 * 8</gadget>
<output>120</output>

<gadget id="calculator">3 * 6</gadget>
<output>18</output>

<gadget id="calculator">15 * 18</gadget>
<output>270</output>

<gadget id="calculator">6 * 18</gadget>
<output>108</output>

<gadget id="calculator">120 + 270 + 108</gadget>
<output>498</output>

<gadget id="calculator">498 * 2</gadget>
<output>996</output>

<result>996</result>