A cylinder and a cone have the same base area and volume respectively, the height of the cylinder is 3 decimeters, how many decimeters is the height of the cone
一个圆柱体和一个圆锥体的底面积和体积都分别相等，圆柱的高是3分米，圆锥体的高是多少分米
<gadget id="calculator">3 / 1</gadget>
<output>3</output>

<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<result>9</result>