Larger circle radius of Annulus(area and smaller circle radius)

Formula

Larger circle radius of Annulus(area and smaller circle radius) formula
R
radius of larger circle
S
Area of Annulus
r
radius of smaller circle

Formula description

An annulus is a ring-shaped geometric figure, or more generally, a term used to name a ring-shaped object. Or, it is the area between two concentric circles. The adjectival form is annular (for example, an annular eclipse).

Calculator (how to use calculator?)

Larger circle radius of Annulus(area and smaller circle radius) formula
S
r
R
Precision

Formula code

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References

  1. larger circle radius of Annulus(area and smaller circle radius).

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