If a cylinder with a volume of 18 cubic centimeters is cut into the largest cone, what is the volume of the cut cone in cubic centimeters?
把一个体积是18立方厘米的圆柱体木块削成一个最大的圆锥体，削成的圆锥体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">18 * (1/3)</gadget>
<output>6</output>

<result>6</result>