Answer to Question #254646 in Geomatics for jen

Question #254646

If the map scale is 1:50 000 and the length of the farm is 3,5 cm and breadth of the farm is 5 cm on the map, calculate the area in hectares (ha)

1
Expert's answer
2021-10-22T10:35:01-0400

The dimensions of the farm in real world:

3.5·50 000 =175 000 cm, or 1750 m;

5·50 000 = 250 000 cm, or 2500 m.


"A=1750\u00b72500=4375000\\text{ m}^2,"

and since 1 ha is 10 000 square meters, the area is 437.5 ha.


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