Area units calculator & converter tool
Km2 Conversions Table
Equivalent of 19 km2 (Square Kilometer): |
19000000 m2 (Square meter) |
190000000000 cm2 (Square centimeter) |
1900000000 dm2 (Square decimeter) |
19000000000000 mm2 (Square milimeter) |
1900 Hectare |
190000 Are |
19000 Decare |
19000000 Centiare |
5557.595 Arpent |
19000000000 Barn |
204514100 Square feet |
4694.995 Acre |
751201.1 Square perche |
7.3359 Square mil |
22723810 Square yard |
29450087924.329 Square inch |
0.20387 Canton |
29.336 Homestead |
18779.6 Rood |
Km2 / Rood 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.
Rood
Rood is an English unit of area equal to one quarter of an acre or 10,890 square feet, exactly 1,011.7141056 m2. A rectangle that is one furlong (i.e., 10 chains, or 40 rods) in length and one rod in width is one rood in area, as is any space comprising 40 perches (a perch being one square rod).