Area units calculator & converter tool
Cm2 Conversions Table
Equivalent of 4 cm2 (Square centimeter): |
0.0004 m2 (Square meter) |
0.04 dm2 (Square decimeter) |
400 mm2 (Square milimeter) |
4.0E-10 km2 (Square Kilometer) |
4.0E-8 Hectare |
4.0E-6 Are |
4.0E-7 Decare |
0.0004 Centiare |
1.17002E-7 Arpent |
0.4 Barn |
0.00430556 Square feet |
9.8842E-8 Acre |
1.581476E-5 Square perche |
1.5444E-10 Square mil |
0.000478396 Square yard |
0.6200018510385 Square inch |
4.292E-12 Canton |
6.176E-10 Homestead |
3.9536E-7 Rood |
Cm2 / Decare 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.
Decare
The decare or dekare (/ˈdɛkɑːr, -ɛər/) is derived from deca and are, and is equal to 10 ares or 1000 square meters. It is used in Norway and the former Ottoman regions of the Middle East and the Balkans (Bulgaria) as a measure of land area.