vancouver

12、一三角形ABC，X点位于AC中点，Y点位于BC中点，R点位于XC中点，S点位于YC中点，问三角形SRC的面积
（1）三角形ABX面积为32
（2）ABC中的其中一条高为9

I think the answer for this question is A

Since the area of triangle ABX is 32, we can get the area of triangle ABC is 64, then we can get the area of triangle RSC is 4, 1/16 of that of Triangle ABC.