The volume of a cone is 24 cubic centimeters, the height is 4 centimeters, what is the area of the base?
一个圆锥的体积是24立方厘米，高是4厘米，底面积是多少．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">24 * (3/4)</gadget>
<output>18</output>

<result>18</result>