A cylinder has a volume of 20 cubic decimeters and a base area of 2.5 square decimeters, what is its height?
一个圆柱体的体积是20立方分米，底面积是2.5平方分米，它的高是多少分米．
<gadget id="calculator">20 / 2.5</gadget>
<output>8</output>

<result>8</result>