UnitArea
A unit of measure for area.
Declaration
class UnitAreaOverview
You typically use instances of UnitArea to represent specific quantities of area using the NSMeasurement class.
Area
Area is a quantity of extent in two dimensions. Area can be expressed by SI derived units in terms of square meters (m2). Area is also commonly measured in square feet (ft2) and acres (ac).
The UnitArea class defines its baseUnit() as squareMeters, and provides the following units, which are initialized using UnitConverterLinear converters with the specified coefficients:
Name | Method | Symbol | Coefficient |
|---|---|---|---|
Square Megameters | Mm² |
| |
Square Kilometers | km² |
| |
Square Meters | m² |
| |
Square Centimeter | cm² |
| |
Square Millimeters | mm² |
| |
Square Micrometers | µm² |
| |
Square Nanometers | nm² |
| |
Square Inches | in² |
| |
Square Feet | ft² |
| |
Square Yards | yd² |
| |
Square Miles | mi² |
| |
Acres | ac |
| |
Ares | a |
| |
Hectares | ha |
|