It is known that the base radius and height of a cone are equal to the side length of a cube. The volume of this cube is 216 cubic centimeters. What is the volume of this cone?
已知一个圆锥的底面半径和高都等于一个正方体的棱长，这个正方体的体积是216立方厘米，这个圆锥的体积是多少？
<gadget id="calculator">216 / 3</gadget>
<output>72</output>

<gadget id="calculator">3.14 * 72</gadget>
<output>226.08</output>

<result>226.08</result>