The volume of a cone is 18.84 cubic meters, its base area is 9.42 square meters, what is its height in meters.
一个圆锥的体积是18.84立方米，它的底面积是9.42平方米，它的高是多少米．
<gadget id="calculator">18.84 / 9.42</gadget>
<output>2</output>

<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<result>6</result>