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.
Annulus Calculator App will find the area, circumference and radii of an Annulus.
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.
Annulus Calculator App will find the area, circumference and radii of an Annulus.