Area units calculator & converter tool
Km2 Conversions Table
Equivalent of 12 km2 (Square Kilometer): |
12000000 m2 (Square meter) |
120000000000 cm2 (Square centimeter) |
1200000000 dm2 (Square decimeter) |
12000000000000 mm2 (Square milimeter) |
1200 Hectare |
120000 Are |
12000 Decare |
12000000 Centiare |
3510.06 Arpent |
12000000000 Barn |
129166800 Square feet |
2965.26 Acre |
474442.8 Square perche |
4.6332 Square mil |
14351880 Square yard |
18600055531.155 Square inch |
0.12876 Canton |
18.528 Homestead |
11860.8 Rood |
Km2 / Centiare Units Definition
km2 (Square Kilometer)
The square kilometer (km2) is a unit of measurement of area. One square kilometer is equal to the area of a square whose sides measure one kilometer.
Centiare
The centiare is a unit of area used in the metric system, synonymous with square meter (m2). The abbreviation for centiare is ca. The abbreviation for centiare is ca. The centiare measurement is used almost exclusively for land measurements and is mainly used in countries where Dutch, French, German, Polish or Portuguese are spoken.