How does the Annulus Calculator work?
Free Annulus Calculator - Calculates the area of an annulus and the equation of the annulus using the radius of the large and small concentric circles.
This calculator has 2 inputs.
This calculator has 2 inputs.
What 1 formula is used for the Annulus Calculator?
A = π(R2 - r2)
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Related Calculators
What 5 concepts are covered in the Annulus Calculator?
- annulus
- A ring shaped object, bounded by two concentric circles
- area
- Number of square units covering the shape
- circle
- the set of all points in the plane that are a fixed distance from a fixed point
- equation
- a statement declaring two mathematical expressions are equal
- radius
- Distance from the center of a circle to the edge
C/2π
Example calculations for the Annulus Calculator
Annulus Calculator Video
