The volume of a cuboid water tank is 200 liters, the area of the bottom surface of this water tank is 25 square decimeters, what is the height of the water tank.
一个长方体的水箱的容积是200升，这个水箱的底面面积为25平方分米，水箱的高是多少．
<gadget id="calculator">200 / 25</gadget>
<output>8</output>

<result>8</result>