A cone has a volume of 36 cubic meters and a base area of 12 square meters. What is its height in meters?
一个圆锥的体积是36立方米，底面积是12平方米，它的高是多少米．
<gadget id="calculator">3 / 12</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">36 * (1/4)</gadget>
<output>9</output>

<result>9</result>