The circumference of a cylindrical bottom is 12.56 decimeters and the height is 6 decimeters. If it is cut into the largest cone, how many cubic decimeters is the volume of the cut part?
一个圆柱底面周长12.56分米，高6分米，把它削成一个最大的圆锥，削去部分的体积是多少立方分米？
<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>

<gadget id="calculator">2 ** 2</gadget>
<output>4</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 * 4 * 6 * (2/3)</gadget>
<output>50.24</output>

<result>50.24</result>