cylindrical part has a base area of 18cm**2 and a height of 12cm. What is the volume of this cylinder in cm**3.
一个圆柱体零件，底面积是18cm**2，高是12cm．这个圆柱体的体积是多少cm**3．
<gadget id="calculator">18 * 12</gadget>
<output>216</output>

<result>216</result>