A cuboid water tank can hold 50L of water. The bottom of the water tank is a square with side length 5dm. What is the height of the water tank in dm?
一个长方体水箱能盛水50L，水箱的底面是边长为5dm的正方形，水箱的高是多少dm．
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">50 / 25</gadget>
<output>2</output>

<result>2</result>