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Perimeter of Circular Ring Formula

GoPerimeter of Circular Ring given Area and Inner Radius Formula

GoPerimeter of Circular Ring given Area and Outer Radius Formula

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Perimeter of Circular Ring is the length of the ring around all the edges. Check FAQs

P = 2 \cdot π \cdot (r Outer + r Inner)

P - Perimeter of Circular Ring?r_Outer - Outer Radius of Circular Ring?r_Inner - Inner Radius of Circular Ring?π - Archimedes' constant?

Perimeter of Circular Ring Example

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Here is how the Perimeter of Circular Ring equation looks like with Values.

Here is how the Perimeter of Circular Ring equation looks like with Units.

Here is how the Perimeter of Circular Ring equation looks like.

100.531 = 2 \cdot 3.1416 \cdot (10 + 6)

100.531m = 2 \cdot 3.1416 \cdot (10m + 6m)

100.531 = 2 \cdot 3.1416 \cdot (10 + 6)

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Perimeter of Circular Ring Solution

Follow our step by step solution on how to calculate Perimeter of Circular Ring?

FIRST Step Consider the formula

P = 2 \cdot π \cdot (r Outer + r Inner)

Next Step Substitute values of Variables

∴

P = 2 \cdot π \cdot (10m + 6m)

Next Step Substitute values of Constants

∴

P = 2 \cdot 3.1416 \cdot (10m + 6m)

Next Step Prepare to Evaluate

∴

P = 2 \cdot 3.1416 \cdot (10 + 6)

Next Step Evaluate

∴

P = 100.530964914873m

LAST Step Rounding Answer

∴

P = 100.531m

Perimeter of Circular Ring Formula Elements

Variables

Constants

Perimeter of Circular Ring

Perimeter of Circular Ring is the length of the ring around all the edges.

Symbol: P

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Perimeter of Circular Ring

Outer Radius of Circular Ring

The Outer Radius of Circular Ring is the radius of a larger circle of the two concentric circles that form its boundary.

Symbol: r_Outer

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Outer Radius of Circular Ring

Inner Radius of Circular Ring

The Inner Radius of Circular Ring is the radius of its cavity and the smaller radius among two concentric circles.

Symbol: r_Inner

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Inner Radius of Circular Ring

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other Formulas to find Perimeter of Circular Ring

Go Perimeter of Circular Ring given Area and Inner Radius

P = 2 \cdot π \cdot (\sqrt{\frac{A}{π} + {r Inner}^{2}} + r Inner)

Go Perimeter of Circular Ring given Area and Outer Radius

P = 2 \cdot π \cdot (\sqrt{{r Outer}^{2} - \frac{A}{π}} + r Outer)

Go Perimeter of Circular Ring given Width and Inner Radius

P = 2 \cdot π \cdot (w + 2 \cdot r Inner)

Go Perimeter of Circular Ring given Width and Longest Interval

P = \frac{π}{2 \cdot w} \cdot {I Longest}^{2}

How to Evaluate Perimeter of Circular Ring?

Perimeter of Circular Ring evaluator uses Perimeter of Circular Ring = 2*pi*(Outer Radius of Circular Ring+Inner Radius of Circular Ring) to evaluate the Perimeter of Circular Ring, Perimeter of Circular Ring formula is defined as the total length of all the boundary edges of the Circular Ring, which is in fact the sum of perimeters of the inner and outer circles. Perimeter of Circular Ring is denoted by P symbol.

How to evaluate Perimeter of Circular Ring using this online evaluator? To use this online evaluator for Perimeter of Circular Ring, enter Outer Radius of Circular Ring (r_Outer) & Inner Radius of Circular Ring (r_Inner) and hit the calculate button.

FAQs on Perimeter of Circular Ring

What is the formula to find Perimeter of Circular Ring?

The formula of Perimeter of Circular Ring is expressed as Perimeter of Circular Ring = 2*pi*(Outer Radius of Circular Ring+Inner Radius of Circular Ring). Here is an example- 100.531 = 2*pi*(10+6).

How to calculate Perimeter of Circular Ring?

With Outer Radius of Circular Ring (r_Outer) & Inner Radius of Circular Ring (r_Inner) we can find Perimeter of Circular Ring using the formula - Perimeter of Circular Ring = 2*pi*(Outer Radius of Circular Ring+Inner Radius of Circular Ring). This formula also uses Archimedes' constant .

What are the other ways to Calculate Perimeter of Circular Ring?

Here are the different ways to Calculate Perimeter of Circular Ring-

Perimeter of Circular Ring=2*pi*(sqrt(Area of Circular Ring/pi+Inner Radius of Circular Ring^2)+Inner Radius of Circular Ring)
Perimeter of Circular Ring=2*pi*(sqrt(Outer Radius of Circular Ring^2-Area of Circular Ring/pi)+Outer Radius of Circular Ring)
Perimeter of Circular Ring=2*pi*(Width of Circular Ring+2*Inner Radius of Circular Ring)

Can the Perimeter of Circular Ring be negative?

No, the Perimeter of Circular Ring, measured in Length cannot be negative.

Which unit is used to measure Perimeter of Circular Ring?

Perimeter of Circular Ring is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Perimeter of Circular Ring can be measured.

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Perimeter of Circular Ring Formula

​GoPerimeter of Circular Ring given Area and Inner Radius Formula

​GoPerimeter of Circular Ring given Area and Outer Radius Formula

Perimeter of Circular Ring Example

Perimeter of Circular Ring Solution

Perimeter of Circular Ring Formula Elements

Other Formulas to find Perimeter of Circular Ring

How to Evaluate Perimeter of Circular Ring?

FAQs on Perimeter of Circular Ring

Variable Name

GoPerimeter of Circular Ring given Area and Inner Radius Formula

GoPerimeter of Circular Ring given Area and Outer Radius Formula