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Perimeter of Circular Ring is the length of the ring around all the edges. Check FAQs
P=2π(2rOuter-w)
P - Perimeter of Circular Ring?rOuter - Outer Radius of Circular Ring?w - Width of Circular Ring?π - Archimedes' constant?

Perimeter of Circular Ring given Width and Outer Radius Example

With values
With units
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Here is how the Perimeter of Circular Ring given Width and Outer Radius equation looks like with Values.

Here is how the Perimeter of Circular Ring given Width and Outer Radius equation looks like with Units.

Here is how the Perimeter of Circular Ring given Width and Outer Radius equation looks like.

100.531Edit=23.1416(210Edit-4Edit)
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Perimeter of Circular Ring given Width and Outer Radius Solution

Follow our step by step solution on how to calculate Perimeter of Circular Ring given Width and Outer Radius?

FIRST Step Consider the formula
P=2π(2rOuter-w)
Next Step Substitute values of Variables
P=2π(210m-4m)
Next Step Substitute values of Constants
P=23.1416(210m-4m)
Next Step Prepare to Evaluate
P=23.1416(210-4)
Next Step Evaluate
P=100.530964914873m
LAST Step Rounding Answer
P=100.531m

Perimeter of Circular Ring given Width and Outer Radius 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.
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: rOuter
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Width of Circular Ring
Width of Circular Ring is defined as the shortest distance or measurement between outer circle and inner circle of Circular Ring.
Symbol: w
Measurement: LengthUnit: m
Note: Value should be greater than 0.
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
P=2π(rOuter+rInner)
​Go Perimeter of Circular Ring given Area and Inner Radius
P=2π(Aπ+rInner2+rInner)
​Go Perimeter of Circular Ring given Area and Outer Radius
P=2π(rOuter2-Aπ+rOuter)
​Go Perimeter of Circular Ring given Width and Inner Radius
P=2π(w+2rInner)

How to Evaluate Perimeter of Circular Ring given Width and Outer Radius?

Perimeter of Circular Ring given Width and Outer Radius evaluator uses Perimeter of Circular Ring = 2*pi*(2*Outer Radius of Circular Ring-Width of Circular Ring) to evaluate the Perimeter of Circular Ring, The Perimeter of Circular Ring given Width and Outer Radius formula is defined as the length of the ring around all the edges, and calculated using the width and outer radius of Circular Ring. Perimeter of Circular Ring is denoted by P symbol.

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

FAQs on Perimeter of Circular Ring given Width and Outer Radius

What is the formula to find Perimeter of Circular Ring given Width and Outer Radius?
The formula of Perimeter of Circular Ring given Width and Outer Radius is expressed as Perimeter of Circular Ring = 2*pi*(2*Outer Radius of Circular Ring-Width of Circular Ring). Here is an example- 100.531 = 2*pi*(2*10-4).
How to calculate Perimeter of Circular Ring given Width and Outer Radius?
With Outer Radius of Circular Ring (rOuter) & Width of Circular Ring (w) we can find Perimeter of Circular Ring given Width and Outer Radius using the formula - Perimeter of Circular Ring = 2*pi*(2*Outer Radius of Circular Ring-Width 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*(Outer Radius of Circular Ring+Inner Radius of Circular Ring)OpenImg
  • Perimeter of Circular Ring=2*pi*(sqrt(Area of Circular Ring/pi+Inner Radius of Circular Ring^2)+Inner Radius of Circular Ring)OpenImg
  • Perimeter of Circular Ring=2*pi*(sqrt(Outer Radius of Circular Ring^2-Area of Circular Ring/pi)+Outer Radius of Circular Ring)OpenImg
Can the Perimeter of Circular Ring given Width and Outer Radius be negative?
No, the Perimeter of Circular Ring given Width and Outer Radius, measured in Length cannot be negative.
Which unit is used to measure Perimeter of Circular Ring given Width and Outer Radius?
Perimeter of Circular Ring given Width and Outer Radius 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 given Width and Outer Radius can be measured.
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