Xiaoqing's family plans to paint the walls and ceiling of the living room. Her living room is 6 meters long, 4.5 meters wide, and 4 meters high. The door and window area is 11 square meters. Generally, 0.5 kilograms of paint is used per square meter, but it will be more expensive in actual painting. There is loss, so you need to prepare more (1/10), how many kilograms should you actually prepare?
小青家准备把客厅的四壁和天花板粉刷一遍，她家客厅长6米，宽4.5米，高4米，门窗面积11平方米，一般每平方米用涂料0.5千克，但在实际粉刷时会有损耗，因此要多准备(1/10)，实际应准备多少千克？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">6 * 4.5</gadget>
<output>27</output>

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

<gadget id="calculator">4.5 * 4 * 2</gadget>
<output>36</output>

<gadget id="calculator">36 - 11</gadget>
<output>25</output>

<gadget id="calculator">27 + 48 + 25</gadget>
<output>100</output>

<gadget id="calculator">0.5 * (11/10) * 100</gadget>
<output>55</output>

<result>55</result>