A cylinder and a cone have the same volume and the same base area. Given that the height of the cone is 18 decimeters, what is the height of the cylinder in decimeters?
一个圆柱体和一个圆锥体的体积相等，底面积也相等．已知圆锥的高是18分米，则圆柱的高是多少分米．
<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>