[填空题]
The Voronoi diagram below shows the fitnessd:i21 bczvy.htt(n t6 studi r/yfy f)5 zemauh7z4)e4n slk pf:l7+os A, B and C, located in a particulafy) ahz47 7 lru)l4z5 fkme/y p:s+fner district.
1.On the diagram, shade the cell with the missing fitness studio.
2.Determine the coordinates of the missing fitness studio, D.
3.Jennifer lives an equal distance from fitness studios A and D. Find the shortest possible distance Jennifer's house could be from fitness studios A and D. d ≈ km