Fill three identical conical containers with water and pour them into a cylindrical container with the same bottom area, the water surface is 6 cm high. What is the height of each conical container.
把3个同样的圆锥形容器中装满水，倒入一个底面积与它们相等的圆柱形容器中，水面高6厘米．每个圆锥形容器的高是多少．
<gadget id="calculator">3 / 3</gadget>
<output>1</output>

<gadget id="calculator">6 * 1</gadget>
<output>6</output>

<result>6</result>