A swimming pool is 50m long and 30m wide. If 2250m**3 is poured into it, what is the depth of the water in m?
一个游泳池长50m，宽30m，如果向它注入2250m**3，水深约多少m．
<gadget id="calculator">50 * 30</gadget>
<output>1_500</output>

<gadget id="calculator">2_250 / 1_500</gadget>
<output>3/2 = around 1.5</output>

<result>3/2 = around 1.5</result>