最新提问
我的动态
登录后查看动态
题目内容
The area of the shaded area is 12π. The smaller circle intersects with the bigger one at one point and passes through the center of the bigger circle. What is the diameter of the smaller circle?
E显示答案
· 相关考点
4.5.4 圆相关不规则图形的面积
4.5.4 圆相关不规则图形的面积
以上解析由 考满分老师提供。