A cone and a cylinder have the same base area and volume. If the height of the cone is 6 cm, what is the height of the cylinder in cm?
一个圆锥和一个圆柱的底面积相等，体积也相等，已知圆锥的高是6厘米，则圆柱的高是多少厘米．
<gadget id="calculator">6 / 3</gadget>
<output>2</output>

<result>2</result>