The radius and height of the base of a cone are equal to the sides of a cube with a volume of 300 cubic centimeters. What is the volume of the cone in cubic centimeters?
一个圆锥的底面半径和高都与一个体积是300立方厘米的正方体的棱长相等，圆锥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">(1/3) * 3.14 * 300</gadget>
<output>314</output>

<result>314</result>