In Bihar's Nalanda, Buxar, Patna, if they are buying land or dividing the land, then people should measure their land in kattha, bigha, acre. Because in the districts of Bihar where land is measured by this method.
According to the information received by the Revenue Department, the measurement units of Katta are also different in different districts of Bihar. If we talk about North Bihar and Patna, 1 Katha of land is generally equal to 1361 ft². The land is measured accordingly in Patna and its surrounding areas.
In Nalanda, Buxar, Patna the land measured in this way in Kattha, Bigha, Acre, etc.
1 Bigha = 20 Katha,
1 Katha = 20 axles,
1 Dhur = 20 Dhurki,
1 Katha = 3.125 Decimal
1 Decimal = 435.56 ft2 (Square Feet)
1 sqkm 0.3861sqmil
100 sq ft 9.290 sq m
10 marls + 0.0253 hectare
10 bigha = 0.8440 hectare
10 biswa = 0.0420 hectare
20 biswa = 1 bigha
20 biswani = 1 biswa
4.8 bigha = 1 acre
640 acres = 1 square mill
10 Kanal = 1 Hectare