Area units calculator & converter tool
Cm2 Conversions Table
Equivalent of 3 cm2 (Square centimeter): |
0.0003 m2 (Square meter) |
0.03 dm2 (Square decimeter) |
300 mm2 (Square milimeter) |
3.0E-10 km2 (Square Kilometer) |
3.0E-8 Hectare |
3.0E-6 Are |
3.0E-7 Decare |
0.0003 Centiare |
8.77515E-8 Arpent |
0.3 Barn |
0.00322917 Square feet |
7.41315E-8 Acre |
1.186107E-5 Square perche |
1.1583E-10 Square mil |
0.000358797 Square yard |
0.46500138827888 Square inch |
3.219E-12 Canton |
4.632E-10 Homestead |
2.9652E-7 Rood |
Cm2 / Km2 Units Definition
cm2 (Square centimeter)
The square centimeter is a unit of area in the International System of Units (SI). The abbreviation for square centimeter (or square centimeters) is "cm2". The square centimeter is a derived (or compound) unit in the SI. A square centimeter is an area equivalent to the area formed by a square measuring 1 cm by 1 cm.
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.