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Circle Calculator
The circle calculator can quickly compute all mathematical variants of a circle simply by entering one of the circle elements. After inserting one component, the answer will be displayed very quickly because the process of carrying out calculations is completely automatic.
To calculate the area and spherical area of a circle it is only required to insert the values of the radius, circumference, or diameter. Each factor of the circle will eventually have its own algebraic relation.
Formulas
This calculator uses the following formulas:
Radius = Diameter / 2
Circumference of a circle = 2 × π × Radius
Area of a circle = π × Radius 2
Surface area of a sphere = 4 × π × Radius 2
Where π is the constant (3.141592654)
