A classroom is 12 meters long, 8 meters wide, and 3 meters high. Its walls and roof are to be painted. The area of doors and windows is 14 square meters. If 0.6 kilograms of paint is used per square meter, how many kilograms of paint are required?
一间教室长12米，宽8米，高3米，要粉刷它的四壁和房顶，门窗面积是14平方米，如果每平方米用涂料0.6千克，共需涂料多少千克？
<gadget id="calculator">12 * 8</gadget>
<output>96</output>

<gadget id="calculator">8 * 3</gadget>
<output>24</output>

<gadget id="calculator">12 * 3</gadget>
<output>36</output>

<gadget id="calculator">24 + 36</gadget>
<output>60</output>

<gadget id="calculator">60 * 2</gadget>
<output>120</output>

<gadget id="calculator">120 - 14</gadget>
<output>106</output>

<gadget id="calculator">96 + 106</gadget>
<output>202</output>

<gadget id="calculator">202 * 0.6</gadget>
<output>121.2</output>

<result>121.2</result>