The radius of the base of the cylinder is 2 decimeters and the height is 6 decimeters. If it is cut into the largest cone, what is the volume of the cone obtained?
圆柱底面半径是2分米，高6分米，把它削成最大的圆锥体，得到的圆锥的体积是多少立方分米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">(1/3) * 3.14 * 4 * 6</gadget>
<output>25.12</output>

<result>25.12</result>