A cylinder and a cone have the same volume and height, and the base area of the cone is 6 square centimeters. What is the base area of the cylinder in square centimeters?
一个圆柱体和一个圆锥体的体积相等，高也相等，已知圆锥体的底面积是6平方厘米，圆柱体的底面积是多少平方厘米．
<result>2</result>