A conical container is filled with gasoline, and the gasoline is poured out (2/5), exactly 24 cubic decimeters are poured out. The bottom area of this container is 12 square decimeters, what is its height?
一个圆锥形容器内装满汽油，把汽油倒出(2/5)，正好倒出24立方分米．这个容器的底面积是12平方分米，它的高是多少？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">24 / (2/5)</gadget>
<output>60</output>

<gadget id="calculator">3 / 12</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">60 * (1/4)</gadget>
<output>15</output>

<result>15</result>