Degrees or Radians
Like other areas, areas of circles are expressed in units of area. Some of these are: -- meter2 -- centimeter2 -- millimeter2 -- kilometer2 -- inch2 -- foot2 -- yard2 -- mile2 -- furlong2 -- acre -- hectare -- section
When you use near-obsolete measurement units.
True.
Degres, a little o at the top of the line
The name for the units scientists use for circles are degrees.
Angles can be measured in degrees, radians and revolutions.
degrees
Degrees or Radians
No. Latitude and longitude are angles, and angles have no physical units. So the numbers are the same regardless of what system of units you like.
degrees or radians
Supplementary units in the SI system are used to measure solid angles and angles. The supplementary unit for solid angles is the steradian (symbol: sr), which measures how much of the space a three-dimensional object occupies. The supplementary unit for angles is the radian (symbol: rad), which measures the angle subtended by an arc of a circle that is equal in length to the radius of the circle.
Like other areas, areas of circles are expressed in units of area. Some of these are: -- meter2 -- centimeter2 -- millimeter2 -- kilometer2 -- inch2 -- foot2 -- yard2 -- mile2 -- furlong2 -- acre -- hectare -- section
In geometry angles are measured in degrees.
It is: diameter = 31.4/pi which is about 10 units
Area of the circle = 16*pi square units
He sold 90,000 units.