The volume of a cone is 12.56 cubic decimeters, the area of the base is 6.28 square decimeters, what is its height?
一个圆锥的体积是12.56立方分米，底面积是6.28平方分米，它的高是多少分米．
<gadget id="calculator">3 / 6.28</gadget>
<output>0.477707</output>

<gadget id="calculator">12.56 * 0.477707</gadget>
<output>6</output>

<result>6</result>