An engineering team dug a swimming pool with a length of 50 meters and a width of 20 meters, digging 200m**3 every day, and it took 12 days to complete the project. How deep is this swimming pool?
一个工程队挖一个长50米、宽20米的游泳池，每天挖200m**3，挖了12天正好完工．这个游泳池有多深？
<gadget id="calculator">200 * 12</gadget>
<output>2_400</output>

<gadget id="calculator">50 * 20</gadget>
<output>1_000</output>

<gadget id="calculator">2_400 / 1_000</gadget>
<output>12/5 = around 2.4</output>

<result>12/5 = around 2.4</result>