2D shape
Circle with radius 10
- Circle
- r = 10
- area 314.1593
A circle of radius 10 has an area of 314.159265 square units and a circumference of 62.831853 units. Its diameter is 20, and its area expressed exactly is 100π.
Measurements
Radius10
Diameter20
Circumference62.831853072πr
Area314.15926536πr²
Area in terms of π100π
Sector area per degree0.87266463
Arc length per degree0.17453293
Inscribed square side14.14213562the largest square that fits inside
Circumscribed square side20
Formulas used
AreaA = πr²
CircumferenceC = 2πr
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