If the volume of a cylinder is 60 cubic centimeters, what is the volume of a cone with the same base and height in cubic centimetres?
一个圆柱的体积是60立方厘米，与它等底等高的圆锥体的体积是多少立方厘米．
<gadget id="calculator">60 / 3</gadget>
<output>20</output>

<result>20</result>