A cylinder and a cone have the same volume and the same base area. It is known that the height of the cylinder is 1.2 decimeters. How many decimeters is the height of the cone?
一个圆柱和圆锥的体积相等，底面积相等，已知圆柱的高是1.2分米，圆锥体的高是多少分米
<gadget id="calculator">1.2 * 3</gadget>
<output>3.6</output>

<result>3.6</result>