There is no standard unit of measurement known as a "perch" in the metric or imperial systems. It is possible that "larcham" is a misspelling or an obscure term. Without further context or clarification, it is not possible to determine the number of perches in a larcham.
252 sqm
As many as you want.
There are infinitely many.
how many anchoives are in a can
The no. of entities that can be associated with another entity. For eg. 1-1, 1-many, many-1 and many-many
One larcham is equivalent to 8 perches. A perch is a unit of area commonly used in land measurement, while a larcham is a larger unit that consists of multiple perches.
1 larcham equates to 10 perches.
18 kulli in one larcham 1 kulli =151.25 sq.ft. 1 larcham= 2722.5 sq.ft from p. anpalagan
10-15 larchams
40 perches in one rood.
0.028 hectares = 11.07 perches.
252 sqm
One acre is 160 perches.
40
One larcham is equivalent to 3.6 acres, so 10 larchams would be 36 acres.
In the wild they perch in tress or on clay cliffs. In captivity they will sit on anything you give them from sand perches, rope perches, wood perches or metal perches. As well as couches, counters, chairs, beds and anything they can find including curtain rods!
There are 43,560 square feet in an acre and a perch is equal to one square rod, which is 272.25 square feet. Therefore, there are approximately 160 perches in an acre of land.