Area units calculator & converter tool
Cm2 Conversions Table
Equivalent of 20 cm2 (Square centimeter): |
0.002 m2 (Square meter) |
0.2 dm2 (Square decimeter) |
2000 mm2 (Square milimeter) |
2.0E-9 km2 (Square Kilometer) |
2.0E-7 Hectare |
2.0E-5 Are |
2.0E-6 Decare |
0.002 Centiare |
5.8501E-7 Arpent |
2 Barn |
0.0215278 Square feet |
4.9421E-7 Acre |
7.90738E-5 Square perche |
7.722E-10 Square mil |
0.00239198 Square yard |
3.1000092551925 Square inch |
2.146E-11 Canton |
3.088E-9 Homestead |
1.9768E-6 Rood |
Cm2 / Rood 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.
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).