A cylinder and a cone have the same volume. The height of the cone is three times the height of the cylinder. The area of the base of the cone is 12 square centimeters. What is the area of the base of the cylinder in square centimeters?
一个圆柱和一个圆锥体积相同，圆锥的高是圆柱高的3倍，圆锥的底面积是12平方厘米，圆柱的底面积是多少平方厘米．
<result>12</result>