A conical container has a volume of 9.42 cubic decimeters and a bottom radius of 1 decimeter. Find the height of the conical container.
一个圆锥形容器，它的容积是9.42立方分米，底面半径是1分米，求这个圆锥容器的高．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 ** 2</gadget>
<output>1</output>

<gadget id="calculator">3.14 * 1</gadget>
<output>3.14</output>

<gadget id="calculator">9.42 / (1/3) / 3.14</gadget>
<output>9</output>

<result>9</result>