Li Ming's family bought a new house. The living room of the new house is 8 meters long, 5.5 meters wide and 3 meters high. When decorating, it is necessary to paint the roof of the living room and the walls around it. The area of doors and windows is 10 square meters. How many square meters is the area to be painted?
李明家买了一套新房．新房的客厅长8米，宽5.5米，高3米．装修时要粉刷客厅的屋顶和四周的墙壁，除去门窗的面积10平方米，需粉刷的面积是多少平方米？
<gadget id="calculator">8 * 5.5</gadget>
<output>44</output>

<gadget id="calculator">8 * 3 * 2</gadget>
<output>48</output>

<gadget id="calculator">5.5 * 3 * 2</gadget>
<output>33</output>

<gadget id="calculator">33 - 10</gadget>
<output>23</output>

<gadget id="calculator">44 + 48 + 23</gadget>
<output>115</output>

<result>115</result>