The circumference of the base of a cylinder is 62.8 cm, and the height is 30 cm. If it is processed into the largest cone, what is the volume of the cut-off part in cubic centimeters?
一个圆柱体的底面周长是62.8厘米，高是30厘米，把它加工成一个最大的圆锥，削去部分的体积是多少立方厘米．
<gadget id="calculator">62.8 / 3.14 / 2</gadget>
<output>10</output>

<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">3.14 * 100 * 30 * (2/3)</gadget>
<output>6_280</output>

<result>6_280</result>