Pour 48 liters of water into a cuboid water tank with a length of 8dm and a width of 2.5dm, and it is just full. What is the depth of the water tank in dm?
把48升水倒入一个长8dm，宽2.5dm的长方体水箱内，正好倒满，这个水箱的深是多少dm．
<gadget id="calculator">8 * 2.5</gadget>
<output>20</output>

<gadget id="calculator">48 / 20</gadget>
<output>12/5 = around 2.4</output>

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