The circumference of the base of the cone is 25.12 cm and the height is 9 cm. What is its volume in cubic centimeters? (π takes 3.14)
圆锥的底面周长25.12厘米，高9厘米，它的体积是多少立方厘米？(π取3.14)
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 * 3.14</gadget>
<output>6.28</output>

<gadget id="calculator">25.12 / 6.28</gadget>
<output>4</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

<gadget id="calculator">(1/3) * 3.14 * 16 * 9</gadget>
<output>150.72</output>

<result>150.72</result>