The volume of a cone is 12 cubic centimeters, the area of the base is 12 square centimeters, what is the height in centimeters?
一个圆锥体的体积12立方厘米，底面积12平方厘米，高是多少厘米．
<gadget id="calculator">3 / 12</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">12 * (1/4)</gadget>
<output>3</output>

<result>3</result>