The base area and height of the cylinder and the cone are equal. The circumference of the base of the cylinder is 25.12 cm and the height is 6 cm. What is the volume of the cone?
圆柱与圆锥的底面积和高相等，圆柱的底面周长是25.12厘米，高是6厘米，圆锥的体积是多少？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">25.12 / 3.14 / 2</gadget>
<output>4</output>

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

<gadget id="calculator">(1/3) * 3.14 * 16 * 6</gadget>
<output>100.48</output>

<result>100.48</result>