A swimming pool is 50m long and 20m wide, if 2250m**3 water is poured into it, what is the depth of the water in m?
一个游泳池长为50m，宽为20m，如果向其中注入2250m**3水，水深多少m．
<gadget id="calculator">50 * 20</gadget>
<output>1_000</output>

<gadget id="calculator">2_250 / 1_000</gadget>
<output>9/4 = around 2.25</output>

<result>9/4 = around 2.25</result>