cylinder and a cone have the same base and height. If the volume of the cylinder is 42 cubic decimeters, what is the volume of the cone?
一个圆柱和一个圆锥等底同高，如果圆柱的体积是42立方分米，圆锥的体积是多少立方分米．
<gadget id="calculator">42 / 3</gadget>
<output>14</output>

<result>14</result>