If the diameter of the base of a cone is 8 decimeters and the volume is 50.24 cubic decimeters, what is the height of the cone?
一个圆锥的底面直径是8分米，体积是50.24立方分米，则圆锥的高是多少分米．
<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">3.14 * 2</gadget>
<output>6.28</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6.28 / 6.28 / (1/3)</gadget>
<output>3</output>

<result>3</result>