Area units calculator & converter tool
Km2 Conversions Table
Equivalent of 9 km2 (Square Kilometer): |
9000000 m2 (Square meter) |
90000000000 cm2 (Square centimeter) |
900000000 dm2 (Square decimeter) |
9000000000000 mm2 (Square milimeter) |
900 Hectare |
90000 Are |
9000 Decare |
9000000 Centiare |
2632.545 Arpent |
9000000000 Barn |
96875100 Square feet |
2223.945 Acre |
355832.1 Square perche |
3.4749 Square mil |
10763910 Square yard |
13950041648.366 Square inch |
0.09657 Canton |
13.896 Homestead |
8895.6 Rood |
Km2 / Pouce2 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.
Square inch
A square inch (plural: square inches) is a unit of area, equal to the area of a square with sides of one inch.historic engineering drawings (number with a square & a double apostrophe, both as an exponent).The square inch is a common unit of measurement in the United States and the United Kingdom. A common unit of pressure, pound per square inch (psi) is derived from this unit of area.