A cylinder and a cone have the same volume and height. If the base area of the cylinder is 12 decimeters, what is the area of the base of the cone?
一个圆柱体和一个圆锥体体积相等，高也相等，已知圆柱的底面积是12平方分米，则圆锥的底面积多少平方分米．
<result>36</result>