The base area of a cylinder is 12.56cm**2, the height is 12cm, what is its volume in cm**3.
一个圆柱的底面积是12.56cm**2，高是12cm，它的体积是多少cm**3．
<gadget id="calculator">12.56 * 12</gadget>
<output>150.72</output>

<result>150.72</result>