The volume of a cone is 75.36 cubic centimeters and the radius of the base is 2 centimeters. What is its height in centimeters?
一个圆锥的体积是75.36立方厘米，底面半径是2厘米，它的高是多少厘米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">3.14 * 4</gadget>
<output>12.56</output>

<gadget id="calculator">75.36 / (1/3) / 12.56</gadget>
<output>18</output>

<result>18</result>