Recognised as 2D shape
Circle with radius 12
- Circle
- r = 12
- area 452.3893
A circle of radius 12 has an area of 452.389342 square units and a circumference of 75.398224 units. Its diameter is 24, and its area expressed exactly is 144π.
Measurements
Radius12
Diameter24
Circumference75.398223692πr
Area452.38934212πr²
Area in terms of π144π
Sector area per degree1.25663706
Arc length per degree0.20943951
Inscribed square side16.97056275the largest square that fits inside
Circumscribed square side24
Formulas used
AreaA = πr²
CircumferenceC = 2πr
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