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Area of Circular Ring Formula

GoArea of Circular Ring given Width and Inner Radius Formula

GoArea of Circular Ring given Width and Outer Radius Formula

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Area of Circular Ring is the area of the ring-shaped space i.e. the enclosed region between the two concentric circles of two different radii. Check FAQs

A = π \cdot (r Outer + r Inner) \cdot (r Outer - r Inner)

A - Area of Circular Ring?r_Outer - Outer Radius of Circular Ring?r_Inner - Inner Radius of Circular Ring?π - Archimedes' constant?

Area of Circular Ring Example

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

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

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

201.0619 = 3.1416 \cdot (10 + 6) \cdot (10 - 6)

201.0619m² = 3.1416 \cdot (10m + 6m) \cdot (10m - 6m)

201.0619 = 3.1416 \cdot (10 + 6) \cdot (10 - 6)

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Area of Circular Ring Solution

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

FIRST Step Consider the formula

A = π \cdot (r Outer + r Inner) \cdot (r Outer - r Inner)

Next Step Substitute values of Variables

∴

A = π \cdot (10m + 6m) \cdot (10m - 6m)

Next Step Substitute values of Constants

∴

A = 3.1416 \cdot (10m + 6m) \cdot (10m - 6m)

Next Step Prepare to Evaluate

∴

A = 3.1416 \cdot (10 + 6) \cdot (10 - 6)

Next Step Evaluate

∴

A = 201.061929829747m²

LAST Step Rounding Answer

∴

A = 201.0619m²

Area of Circular Ring Formula Elements

Variables

Constants

Area of Circular Ring

Area of Circular Ring is the area of the ring-shaped space i.e. the enclosed region between the two concentric circles of two different radii.

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area 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 Area of Circular Ring

Go Area of Circular Ring given Width and Inner Radius

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

Go Area of Circular Ring given Width and Outer Radius

A = π \cdot w \cdot (2 \cdot r Outer - w)

Go Area of Circular Ring given Longest Interval

A = \frac{π}{4} \cdot {I Longest}^{2}

Go Area of Circular Ring given Perimeter and Width

A = \frac{P \cdot w}{2}

How to Evaluate Area of Circular Ring?

Area of Circular Ring evaluator uses Area of Circular Ring = pi*(Outer Radius of Circular Ring+Inner Radius of Circular Ring)*(Outer Radius of Circular Ring-Inner Radius of Circular Ring) to evaluate the Area of Circular Ring, Area of Circular Ring formula is defined as the area bounded by the Circular Ring, which is in fact the difference between the area of inner and outer circles. Area of Circular Ring is denoted by A symbol.

How to evaluate Area of Circular Ring using this online evaluator? To use this online evaluator for Area 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 Area of Circular Ring

What is the formula to find Area of Circular Ring?

The formula of Area of Circular Ring is expressed as Area of Circular Ring = pi*(Outer Radius of Circular Ring+Inner Radius of Circular Ring)*(Outer Radius of Circular Ring-Inner Radius of Circular Ring). Here is an example- 201.0619 = pi*(10+6)*(10-6).

How to calculate Area of Circular Ring?

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

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

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

Area of Circular Ring=pi*Width of Circular Ring*(Width of Circular Ring+2*Inner Radius of Circular Ring)
Area of Circular Ring=pi*Width of Circular Ring*(2*Outer Radius of Circular Ring-Width of Circular Ring)
Area of Circular Ring=pi/4*Longest Interval of Circular Ring^2

Can the Area of Circular Ring be negative?

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

Which unit is used to measure Area of Circular Ring?

Area of Circular Ring is usually measured using the Square Meter[m²] for Area. Square Kilometer[m²], Square Centimeter[m²], Square Millimeter[m²] are the few other units in which Area of Circular Ring can be measured.

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Area of Circular Ring Formula

​GoArea of Circular Ring given Width and Inner Radius Formula

​GoArea of Circular Ring given Width and Outer Radius Formula

Area of Circular Ring Example

Area of Circular Ring Solution

Area of Circular Ring Formula Elements

Other Formulas to find Area of Circular Ring

How to Evaluate Area of Circular Ring?

FAQs on Area of Circular Ring

Variable Name

GoArea of Circular Ring given Width and Inner Radius Formula

GoArea of Circular Ring given Width and Outer Radius Formula