Uncle worker digs a swimming pool 8m long, 6m wide and 2m deep. If tiles are pasted around and at the bottom of the swimming pool, how many square meters of tiles are needed at least?
工人叔叔挖一个长8m，宽6m，深2m的游泳池．如果游泳池的四周和底部贴上瓷砖，至少需要多少平方米的瓷砖．
<gadget id="calculator">8 * 2</gadget>
<output>16</output>

<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<gadget id="calculator">16 + 12</gadget>
<output>28</output>

<gadget id="calculator">28 * 2</gadget>
<output>56</output>

<gadget id="calculator">8 * 6</gadget>
<output>48</output>

<gadget id="calculator">56 + 48</gadget>
<output>104</output>

<result>104</result>