A cone has a base area of 18 cm2 and a height of 12 cm. What is the volume of this cone?
一个圆锥体零件，底面积是18平方厘米，高是12厘米．这个圆锥体的体积是多少？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 18 * 12</gadget>
<output>72</output>

<result>72</result>