If 6 cubic decimeters are cut off from a cylinder, it will be exactly cut into a cone with the same base and height as it. What is the volume of this cylinder?
一个圆柱削去6立方分米，正好削成一个与它等底等高的圆锥，这个圆柱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">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">6 / (2/3)</gadget>
<output>9</output>

<result>9</result>