A swimming pool is 50 meters long, 24 meters wide, and 2 meters deep. If you need to plaster 4 kilograms of cement per square meter on the four walls and the bottom of the pool, how many kilograms of cement are needed in total?
一个游泳池长50米、宽24米、深2米，要在四壁和池底每平方米抹水泥4千克，共需水泥多少千克？
<gadget id="calculator">50 * 24</gadget>
<output>1_200</output>

<gadget id="calculator">50 * 2</gadget>
<output>100</output>

<gadget id="calculator">24 * 2</gadget>
<output>48</output>

<gadget id="calculator">100 + 48</gadget>
<output>148</output>

<gadget id="calculator">148 * 2</gadget>
<output>296</output>

<gadget id="calculator">1_200 + 296</gadget>
<output>1_496</output>

<gadget id="calculator">1_496 * 4</gadget>
<output>5_984</output>

<result>5_984</result>