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## Credits

Softusvista Office (Pune), India
Team Softusvista has created this Calculator and 500+ more calculators!
Bhilai Institute of Technology (BIT), Raipur
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## Area of a Torus Solution

STEP 0: Pre-Calculation Summary
Formula Used
A = pi^2*(r2^2-r1^2)
This formula uses 1 Constants, 2 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Variables Used
Radius 2 - Radius 2 is a radial line from the focus to any point of a curve. (Measured in Meter)
Radius 1 - Radius 1 is a radial line from the focus to any point of a curve. (Measured in Meter)
STEP 1: Convert Input(s) to Base Unit
Radius 2: 13 Meter --> 13 Meter No Conversion Required
Radius 1: 11 Meter --> 11 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
A = pi^2*(r2^2-r1^2) --> pi^2*(13^2-11^2)
Evaluating ... ...
A = 473.741011252289
STEP 3: Convert Result to Output's Unit
473.741011252289 Square Meter --> No Conversion Required
473.741011252289 Square Meter <-- Area
(Calculation completed in 00.031 seconds)
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## < 11 Other formulas that you can solve using the same Inputs

Lateral Surface Area of a Conical Frustum
Volume of a Conical Frustum
Moment of Inertia of a solid sphere about its diameter
Moment of inertia of a circular disc about an axis through its center and perpendicular to its plane
Moment of Inertia of a right circular solid cylinder about its symmetry axis
Moment of Inertia of a spherical shell about its diameter
Moment of Inertia of a right circular hollow cylinder about its axis
Moment of inertia of a circular ring about an axis through its center and perpendicular to its plane
Base Surface Area of a Conical Frustum
Top Surface Area of a Conical Frustum
Volume of cylinder circumscribing a sphere when radius of sphere is known

## < 11 Other formulas that calculate the same Output

Area of a Triangle when sides are given
area = sqrt((Side A+Side B+Side C)*(Side B+Side C-Side A)*(Side A-Side B+Side C)*(Side A+Side B-Side C))/4 Go
Area of a Rhombus when side and diagonals are given
area = (1/2)*(Diagonal A)*(sqrt(4*Side^2-(Diagonal A)^2)) Go
Area of a Rectangle when breadth and diagonal are given
Area of a Rectangle when length and diagonal are given
area = Length*(sqrt((Diagonal)^2-(Length)^2)) Go
Area of a Trapezoid
area = ((Base A+Base B)/2)*Height Go
Area of a Rhombus when diagonals are given
area = (Diagonal A*Diagonal B)/2 Go
Area of a Triangle when base and height are given
area = 1/2*Base*Height Go
Area of a Rectangle when length and breadth are given
Area of a Parallelogram when base and height are given
area = Base*Height Go
Area of a Square when diagonal is given
area = 1/2*(Diagonal)^2 Go
Area of a Square when side is given
area = (Side A)^2 Go

### Area of a Torus Formula

A = pi^2*(r2^2-r1^2)

## How to Calculate Area of a Torus?

Area of a Torus calculator uses area = pi^2*(Radius 2^2-Radius 1^2) to calculate the Area, The area of a torus is a measure of the total area that the surface of a torus occupies. Area and is denoted by A symbol.

How to calculate Area of a Torus using this online calculator? To use this online calculator for Area of a Torus, enter Radius 2 (r2) and Radius 1 (r1) and hit the calculate button. Here is how the Area of a Torus calculation can be explained with given input values -> 473.741 = pi^2*(13^2-11^2).

### FAQ

What is Area of a Torus?
The area of a torus is a measure of the total area that the surface of a torus occupies and is represented as A = pi^2*(r2^2-r1^2) or area = pi^2*(Radius 2^2-Radius 1^2). Radius 2 is a radial line from the focus to any point of a curve and Radius 1 is a radial line from the focus to any point of a curve.
How to calculate Area of a Torus?
The area of a torus is a measure of the total area that the surface of a torus occupies is calculated using area = pi^2*(Radius 2^2-Radius 1^2). To calculate Area of a Torus, you need Radius 2 (r2) and Radius 1 (r1). With our tool, you need to enter the respective value for Radius 2 and Radius 1 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Area?
In this formula, Area uses Radius 2 and Radius 1. We can use 11 other way(s) to calculate the same, which is/are as follows -
• area = 1/2*Base*Height
• area = sqrt((Side A+Side B+Side C)*(Side B+Side C-Side A)*(Side A-Side B+Side C)*(Side A+Side B-Side C))/4