1 bigha=20 KATHA
From the Wikipedia article for "Katha (unit)" (it seems that Cottah is an alternate spelling for Katha): "A Katha is approximately 720-square-foot (67 m2) or 1/20 of a bigha. It is still in use in much of Bangladesh and India"
Bighas size varies based on the region. That is to say that multiple places use the word bigha for different units of area.
1 Bigha = 1,369 m2
3.Kolkata is in India, where 1 bigha = 0.33 acres, so 1 acre is almost exactly 3 bigha
20 locha=5 katha; 5 katha= 1 bigha and so 100 locha= 1 bigha
1 bigha=20 KATHA
Here we go....... 1 Bigha = 20 katha = 33 decimal 1 katha = 1.65 decimal
From the Wikipedia article for "Katha (unit)" (it seems that Cottah is an alternate spelling for Katha): "A Katha is approximately 720-square-foot (67 m2) or 1/20 of a bigha. It is still in use in much of Bangladesh and India"
4 kanals in 1 bigha...
1360
Bighas size varies based on the region. That is to say that multiple places use the word bigha for different units of area.
1960 Sq.Ft.
2468 m2 = 1 bigha
1 Bigha = 1,369 m2
1 guntas = 1089 sq. ft. 1 bigha = 14400 sq. ft. so 1guntas = 0.075626 bigha
3.Kolkata is in India, where 1 bigha = 0.33 acres, so 1 acre is almost exactly 3 bigha