In order to enrich the life of the students, the school plans to build a cuboid swimming pool with a length of 50 meters, a width of 20 meters and a depth of 120 centimeters. It needs to be tiled around and at the bottom. How many square meters is the area to be tiled?
学校为了丰富学生的生活，准备建一个长方体游泳池长50米，宽20米，深120厘米，需要在四周和底部贴上瓷砖，需要贴瓷砖的面积是多少平方米？
<gadget id="calculator">50 * 20</gadget>
<output>1_000</output>

<gadget id="calculator">120 / 100</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">50 * (6/5) * 2</gadget>
<output>120</output>

<gadget id="calculator">20 * (6/5) * 2</gadget>
<output>48</output>

<gadget id="calculator">1_000 + 120 + 48</gadget>
<output>1_168</output>

<result>1_168</result>