conical container with a bottom area of 18.84dm**2 and a height of 30dm is filled with water, and then the water is poured into a cylindrical container with a bottom area of 31.4dm**2. What is the height of the water in dm?
用一个底面积为18.84dm**2，高为30dm的圆锥形容器盛满水，然后把水倒入底面积为31.4dm**2的圆柱形容器内，水的高为多少dm．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 18.84 * 30</gadget>
<output>188.4</output>

<gadget id="calculator">188.4 / 31.4</gadget>
<output>6</output>

<result>6</result>