The volume of a cone is 240 cubic centimeters, the area of the base is 80 square centimeters, and what is the height in centimeters.
一个圆锥的体积是240立方厘米，底面积是80平方厘米，高是多少厘米．
<gadget id="calculator">3 / 80</gadget>
<output>3/80 = around 0.0375</output>

<gadget id="calculator">240 * (3/80)</gadget>
<output>9</output>

<result>9</result>