The school needs to paint the new classrooms. It is known that the classroom is 8 meters long, 6 meters wide, and 3 meters high. The area after deducting doors and windows is 11.4m**2. If it costs 4 yuan for paint per square meter, how much will it cost to paint this classroom?
学校要粉刷新教室．已知教室长8米，宽6米，高3米，扣除门窗的面积是11.4m**2．如果每平方米需要花4元涂料费，粉刷这个教室需要花费多少元？
<gadget id="calculator">6 * 8</gadget>
<output>48</output>

<gadget id="calculator">6 * 3 * 2</gadget>
<output>36</output>

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

<gadget id="calculator">48 - 11.4</gadget>
<output>36.6</output>

<gadget id="calculator">48 + 36 + 36.6</gadget>
<output>120.6</output>

<gadget id="calculator">120.6 * 4</gadget>
<output>482.4</output>

<result>482.4</result>