Dig a cuboid pool with a size of 40m**3 and an area of 25m**2. What is the depth of the pool in m?
挖一个蓄水池为40m**3，占地面积是25m**2的长方体水池，水池深多少m．
<gadget id="calculator">40 / 25</gadget>
<output>8/5 = around 1.6</output>

<result>8/5 = around 1.6</result>