Convert Square Centimeters (cm²) to Hectares (ha)
Enter a value below to convert Square Centimeters (cm²) to Hectares (ha).
Conversion:
1 Square Centimeters (cm²) = 1e-8 Hectares (ha)
How to Convert Square Centimeters (cm²) to Hectares (ha)
1 cm2 = 1e-8 ha
1 ha = 100000000 cm2
Example: convert 15 Square Centimeters (cm²) to Hectares (ha):
25 cm2 = 2.5e-7 ha
Square Centimeters (cm²) to Hectares (ha) Conversion Table
| Square Centimeters (cm²) | Hectares (ha) |
|---|---|
| 0.01 cm2 | 1e-10 ha |
| 0.1 cm2 | 1e-9 ha |
| 1 cm2 | 1e-8 ha |
| 2 cm2 | 2e-8 ha |
| 3 cm2 | 3e-8 ha |
| 5 cm2 | 5e-8 ha |
| 10 cm2 | 1e-7 ha |
| 20 cm2 | 2e-7 ha |
| 50 cm2 | 5e-7 ha |
| 100 cm2 | 0.000001 ha |
| 1000 cm2 | 0.00001 ha |
Square Centimeters (cm²)
Definition
A square centimeter (cm²) is a metric unit of area equal to the area of a square with sides of 1 centimeter. It equals 0.0001 square meters (10⁻⁴ m²).
History
Like other metric area units, the square centimeter was derived from the metric system formalized in France in 1795. It has been a standard unit in science and everyday life since the widespread adoption of the metric system.
Current use
Square centimeters are widely used in everyday measurements such as the area of paper, photos, screens, skin patches, and small objects in general. It is a common unit in medicine, biology, and education.
Hectares (ha)
Definition
A hectare (ha) is a metric unit of area equal to 10,000 square meters or 100 ares. It represents the area of a square with sides of 100 meters.
History
The hectare was introduced in France in 1795 as part of the metric system. It was officially adopted by the International Committee for Weights and Measures and remains widely used alongside SI units.
Current use
Hectares are the standard unit for measuring agricultural land, forests, and large plots in most countries worldwide. Australia, the EU, and many African and Asian nations use hectares for land registration.