1 Acre = 4,046.86 square metres,
it would probaly be more conveneint to use hectares
1 Acre = 0.40 hectares
4,950 square meters = about 1.22 acres.
2 acres = 8 093.71284 square meters Eight thousand square meters (observing significant figures)
300 acres is 1,214,058 square meters.
3,600 square meters = about 0.9 acres. ( 0.889579373 acres)
30,000 square meters = 7.41 acres.
12,960 (square meters) = 3.20248574 acres
4,950 square meters = about 1.22 acres.
4046 Square meters
Acres x 4,046.86 = square meters
1 acres = 4 046.85642 square meters
2 acres = 8 093.71284 square meters Eight thousand square meters (observing significant figures)
891 (square meters) = 0.22 acres.
576 sq metres = 0.1423 acres, approx.
Answer1 square meter equals 0.000247105 acre
3,000 square meters = 0.741316 of an acre, or about three-fourths of an acre.
200,000 m2 = 49.4 acres. (1 m2 = 0.000247 acres)
1 hectare = 10000 square meters = 2.471 acres 4 hectare = 40000 square meters = 9.884 acres you may try below link for other conversion