Question: 1 2 . 2 2 Compute by DMDs the area in hectares within a closed - polygon traverse ABCDEFA by placing the x and Y

12.22 Compute by DMDs the area in hectares within a closed-polygon traverse
ABCDEFA by placing the x and Y axes through the most southerly and most
westerly stations, respectively. Departures and latitudes (in meters) follow.
AB:E dep. 30, N lat. =40;BC:Edep.=70,N lat. =10;CD=Edep.=30,
S lat =50;DE:W dep =60,S lat.=40;EF:W dep =90,S lat =30;FA:Edep.
=20,N lat =70.
1 2 . 2 2 Compute by DMDs the area in hectares

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