A cylinder and a cone have the same base area and height. If the area of the base of the cylinder is 9 square decimeters and the height is 2 decimeters, what is the volume of the cone in cubic decimeters?
一个圆柱体和一个圆锥体底面积和高相等．如果圆柱体的底面积是9平方分米，高是2分米，那么圆锥体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">9 * 2 * (1/3)</gadget>
<output>6</output>

<result>6</result>