If the circumference of the base of a cone is 94.2 cm and the height is 25 cm, what is its volume in cubic centimeters?
一个圆锥体底面周长是94.2厘米，高是25厘米，它的体积是多少立方厘米．
<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">94.2 / 6.28</gadget>
<output>15</output>

<gadget id="calculator">15 ** 2</gadget>
<output>225</output>

<gadget id="calculator">(1/3) * 3.14 * 225 * 25</gadget>
<output>5_887.5</output>

<result>5_887.5</result>