Area units calculator & converter tool
Cm2 Conversions Table
Equivalent of 18 cm2 (Square centimeter): |
0.0018 m2 (Square meter) |
0.18 dm2 (Square decimeter) |
1800 mm2 (Square milimeter) |
1.8E-9 km2 (Square Kilometer) |
1.8E-7 Hectare |
1.8E-5 Are |
1.8E-6 Decare |
0.0018 Centiare |
5.26509E-7 Arpent |
1.8 Barn |
0.01937502 Square feet |
4.44789E-7 Acre |
7.116642E-5 Square perche |
6.9498E-10 Square mil |
0.002152782 Square yard |
2.7900083296733 Square inch |
1.9314E-11 Canton |
2.7792E-9 Homestead |
1.77912E-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).