The volume of a cone is 9.42cm**3, the area of the bottom is 12.56cm**2, what is its height in cm?
一个圆锥的体积是9.42cm**3，底面积是12.56cm**2，它的高是多少cm．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">9.42 / (1/3) / 12.56</gadget>
<output>2.25</output>

<result>2.25</result>