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Perimeter given equivalent diameter Formula

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The perimeter of a figure is the total distance around the edge of the figure. Check FAQs

P = \frac{2 \cdot (A s + AB)}{π \cdot De}

P - Perimeter?A_s - Surface Area?AB - Bare Area?De - Equivalent Diameter?π - Archimedes' constant?

Perimeter given equivalent diameter Example

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Here is how the Perimeter given equivalent diameter equation looks like with Values.

Here is how the Perimeter given equivalent diameter equation looks like with Units.

Here is how the Perimeter given equivalent diameter equation looks like.

35.6507 = \frac{2 \cdot (0.52 + 0.32)}{3.1416 \cdot 0.015}

35.6507m = \frac{2 \cdot (0.52m² + 0.32m²)}{3.1416 \cdot 0.015m}

35.6507 = \frac{2 \cdot (0.52 + 0.32)}{3.1416 \cdot 0.015}

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Perimeter given equivalent diameter Solution

Follow our step by step solution on how to calculate Perimeter given equivalent diameter?

FIRST Step Consider the formula

P = \frac{2 \cdot (A s + AB)}{π \cdot De}

Next Step Substitute values of Variables

∴

P = \frac{2 \cdot (0.52m² + 0.32m²)}{π \cdot 0.015m}

Next Step Substitute values of Constants

∴

P = \frac{2 \cdot (0.52m² + 0.32m²)}{3.1416 \cdot 0.015m}

Next Step Prepare to Evaluate

∴

P = \frac{2 \cdot (0.52 + 0.32)}{3.1416 \cdot 0.015}

Next Step Evaluate

∴

P = 35.6507072525846m

LAST Step Rounding Answer

∴

P = 35.6507m

Perimeter given equivalent diameter Formula Elements

Variables

Constants

Perimeter

The perimeter of a figure is the total distance around the edge of the figure.

Symbol: P

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Perimeter

Surface Area

Surface Area of a three-dimensional shape is the sum of all of the surface areas of each of the sides.

Symbol: A_s

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Surface Area

Bare Area

Bare area of fin over the fin leaving fin base.

Symbol: AB

Measurement: AreaUnit: m²

Note: Value can be positive or negative.

Formulas to find Bare Area

Equivalent Diameter

Equivalent diameter is the diameter equivalent to the given value.

Symbol: De

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Equivalent Diameter

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

Go Perimeter of tube

P = (4 \cdot NF \cdot FL) + 2 \cdot h c

Other formulas in Fin Parameters category

Go Equivalent diameter of tube for transverse fin heat exchanger

De = \frac{R e \cdot μ}{Δm}

Go Number of tubes in transverse fin heat exchanger

N = \frac{m}{G \cdot TP \cdot h c}

Go Distance between two consequent tubes in transverse fin heat exchanger

TP = \frac{m}{G \cdot N \cdot L}

Go Length of tube bank

L = \frac{m}{G \cdot N \cdot TP}

How to Evaluate Perimeter given equivalent diameter?

Perimeter given equivalent diameter evaluator uses Perimeter = (2*(Surface Area+Bare Area))/(pi*Equivalent Diameter) to evaluate the Perimeter, The Perimeter given equivalent diameter formula is defined as the length of the outline of the tube. Perimeter is denoted by P symbol.

How to evaluate Perimeter given equivalent diameter using this online evaluator? To use this online evaluator for Perimeter given equivalent diameter, enter Surface Area (A_s), Bare Area (AB) & Equivalent Diameter (De) and hit the calculate button.

FAQs on Perimeter given equivalent diameter

What is the formula to find Perimeter given equivalent diameter?

The formula of Perimeter given equivalent diameter is expressed as Perimeter = (2*(Surface Area+Bare Area))/(pi*Equivalent Diameter). Here is an example- 35.65071 = (2*(0.52+0.32))/(pi*0.015).

How to calculate Perimeter given equivalent diameter?

With Surface Area (A_s), Bare Area (AB) & Equivalent Diameter (De) we can find Perimeter given equivalent diameter using the formula - Perimeter = (2*(Surface Area+Bare Area))/(pi*Equivalent Diameter). This formula also uses Archimedes' constant .

What are the other ways to Calculate Perimeter?

Here are the different ways to Calculate Perimeter-

Perimeter=(4*Number of Fins*Fin Length)+2*Height of Crack

Can the Perimeter given equivalent diameter be negative?

No, the Perimeter given equivalent diameter, measured in Length cannot be negative.

Which unit is used to measure Perimeter given equivalent diameter?

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

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