The volume of a cone is 47.1 cubic decimeters, the diameter of the base is 6 decimeters, and the height is how many decimeters.
一个圆锥的体积是47.1立方分米，底面直径是6分米，高是多少分米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">3.14 * 9</gadget>
<output>28.26</output>

<gadget id="calculator">47.1 / (1/3) / 28.26</gadget>
<output>5</output>

<result>5</result>