A is 12 meters south of B and 8 meters west of B is C. D is 1 meter north of C, 16 meters east of D is E. F is 8 meters east of A. The midpoint of A and F is G. The midpoint of D and E is H. Then what is the difference between A, G and D, H?
1
8 meters
2
7 meters
3
5 meters
4
4 meters