Enter Major Radius (R)

Enter Minor Radius (r)


How does the Torus Calculator work?
Free Torus Calculator - Calculates the volume of a torus and surface area of a torus given major radius and minor radius.
This calculator has 2 inputs.
What 4 formulas are used for the Torus Calculator?
r = inner radius
R = outer radius
SA = 4π2Rr
V = 2π2Rr2
What 4 concepts are covered in the Torus Calculator?
radius
Distance from the center of a circle to the edge
C/2π
surface area
the amount of space covering the outside of a three-dimensional shape.
torus
A donut shape
SA = 4π2Rr
V = 2π2Rr2
volume
quantity of 3-dimensional space
Example calculations for the Torus Calculator



Torus Calculator Video

Torus Calculator Video