A conference room is 18 meters long, 8 meters wide and 4 meters high. To paint the ceiling and four walls of the meeting room, excluding the door and window area of 34 square meters, an average of 0.35 kilograms of paint is required per square meter. How many kilograms of paint are needed in total?
一间会议室长18米，宽8米，高4米．要粉刷会议室的天花板和四面墙壁，除去门窗面积34平方米，平均每平方米需涂料0.35千克，一共需涂料多少千克？
<gadget id="calculator">18 * 8</gadget>
<output>144</output>

<gadget id="calculator">18 * 4</gadget>
<output>72</output>

<gadget id="calculator">8 * 4</gadget>
<output>32</output>

<gadget id="calculator">72 + 32</gadget>
<output>104</output>

<gadget id="calculator">104 * 2</gadget>
<output>208</output>

<gadget id="calculator">208 - 34</gadget>
<output>174</output>

<gadget id="calculator">144 + 174</gadget>
<output>318</output>

<gadget id="calculator">318 * 0.35</gadget>
<output>111.3</output>

<result>111.3</result>