The volume of a cone is 27 cubic decimeters, the area of the base is 4.5 decimeters, and the height is how many decimeters.
一个圆锥的体积是27立方分米，底面积是4.5分米，高是多少分米．
<gadget id="calculator">3 / 4.5</gadget>
<output>0.666667</output>

<gadget id="calculator">27 * 0.666667</gadget>
<output>18.000009</output>

<result>18.000009</result>