How far is point A from point D?
I. Point A is 4m to the North of point B. Point C is 3m to the East of point A. Point D is to the West of point A such that points C, A and D form a straight line of 7m.
II. Point F is 3m to the South of point D.Point C is 4m to the East of point A. Point A is 3m to the North of point B. Point A lies on the line formed by joining points C and D.