The school conference room is 24m long, 10m wide, and 3m high. The area of doors and windows is 64 square meters. The ceiling and four walls of the conference room need to be painted. If it costs 5 yuan to paint 1 square meter, how much will it cost to paint this conference room?
学校会议室长24m，宽10m，高3m，门窗面积是64㎡，要粉刷会议室的天花板和四面墙壁．如果粉刷1㎡要用涂料费5元，粉刷这个会议室一共要花多少元？
<gadget id="calculator">24 * 3 * 2</gadget>
<output>144</output>

<gadget id="calculator">10 * 3 * 2</gadget>
<output>60</output>

<gadget id="calculator">24 * 10</gadget>
<output>240</output>

<gadget id="calculator">144 + 60 + 240</gadget>
<output>444</output>

<gadget id="calculator">5 * 444</gadget>
<output>2_220</output>

<result>2_220</result>