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प्रश्न
The scale of a map is 1 : 200000. A plot of land of area 20km2 is to be represented on the map. Find:
The area in km2 that can be represented by 1 cm2
उत्तर
1 cm represents 2 km
1122 + 162 represents 2 x 2 = 4 km2
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