The volume of a cuboid water tank is 2000L, and the bottom of the water tank is a square with side length 10dm. What is the height of the tank in dm
一个长方体的水箱容积是2000L，这个水箱底面是一个边长为10dm的正方形．水箱的高是多少dm
<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<gadget id="calculator">2_000 / 100</gadget>
<output>20</output>

<result>20</result>