Make a cuboid metal box without a cover, the length of the box is 8dm, the width is 6dm, and the height is 5dm. At least how many square decimeters of iron sheet are needed?
用铁皮做一个无盖的长方体铁皮箱，箱的长8dm，宽6dm，高5dm．至少需要铁皮多少平方分米？
<gadget id="calculator">8 * 6</gadget>
<output>48</output>

<gadget id="calculator">6 * 5 * 2</gadget>
<output>60</output>

<gadget id="calculator">8 * 5 * 2</gadget>
<output>80</output>

<gadget id="calculator">48 + 60 + 80</gadget>
<output>188</output>

<result>188</result>