How to find the area of a circle calculator

Circumference Calculator

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Circumference of a Circle Calculator

The formula for the area of a circle is π x radius2, but the diameter of the circle is d = 2 x r 2, so another way to write it is π x (diameter / 2)2. Visual on the figure below: π is, of course, the famous mathematical constant, equal to about

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Area of a Circle Calculator 📐

The formula to calculate the area of the circle is given as: Area of a circle, A = πr2 square units Where “r” is the radius of the circle.

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