A cone has a base radius of 6 decimeters and a height of 4 decimeters, what is its volume in cubic decimeters?
一个圆锥体的底面半径是6分米，高是4分米，它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 * 4</gadget>
<output>150.72</output>

<result>150.72</result>