A worker can paint 40 square meters of walls every day. There is a warehouse with a length of 14 meters, a width of 8 meters and a height of 6 meters. It needs to be painted on its four walls (excluding the area of 24 square meters of doors and windows). How many days will it take for the worker to finish the job?
一个工人每天能粉刷40平方米的墙壁．现有一间仓库长14米、宽8米、高6米，要把它的四壁粉刷一下(除去门窗面积24平方米)，这个工人要粉刷几天才能完工？
<gadget id="calculator">14 * 8</gadget>
<output>112</output>

<gadget id="calculator">14 * 6 * 2</gadget>
<output>168</output>

<gadget id="calculator">8 * 6 * 2</gadget>
<output>96</output>

<gadget id="calculator">96 - 24</gadget>
<output>72</output>

<gadget id="calculator">112 + 168 + 72</gadget>
<output>352</output>

<gadget id="calculator">352 / 40</gadget>
<output>44/5 = around 8.8</output>

<result>44/5 = around 8.8</result>