The classroom in Class 5 is 8 meters long, 6 meters wide, and 4 meters high. To paint the roof and four walls of the classroom, excluding the doors, windows and blackboards, the area is 25 square meters. How many square meters is the painted area?
五1班教室的长是8米，宽是6米，高是4米．要粉刷教室的屋顶和四面墙壁，除去门窗和黑板面积25平方米，粉刷的面积是多少平方米？
<gadget id="calculator">8 * 6</gadget>
<output>48</output>

<gadget id="calculator">8 * 4 * 2</gadget>
<output>64</output>

<gadget id="calculator">6 * 4 * 2</gadget>
<output>48</output>

<gadget id="calculator">48 - 25</gadget>
<output>23</output>

<gadget id="calculator">48 + 64 + 23</gadget>
<output>135</output>

<result>135</result>