A cylinder and a cone have the same base area and volume. The height of the cone is 6 decimeters. What is the height of the cylinder?
一个圆柱体和一个圆锥体，底面积和体积都相等，圆锥体的高是6分米，圆柱体的高是多少．
<gadget id="calculator">6 / 3</gadget>
<output>2</output>

<result>2</result>