The radius and height of the base of a cone are both 6 decimeters, what is the volume of the cone in cubic decimeters?
一个圆锥的底面半径和高都是6分米，这个圆锥的体积是多少立方分米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6 ** 2</gadget>
<output>36</output>

<gadget id="calculator">(1/3) * 3.14 * 36 * 6</gadget>
<output>226.08</output>

<result>226.08</result>