Torus Volume Surface Area Calculator

Outer Radius:    
Inner Radius:    
 
Volume:    
Surface Area:    
 

In geometry, a torus is a surface of revolution generated by revolving a circle in three-dimensional space about an axis coplanar with the circle.

Torus Volume Equation:

V = π2 * (R + r) * (R - r)2

Torus Surface Area Equation:

S = π2 * (R2 - r2)

Whrer R: Outer Radius, r: Inner Radius

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