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Perimeter of Dodecagon given Diagonal across Five Sides Calculator

Perimeter of Dodecagon Formula:

\[ P = \frac{12 \times d5}{2 + \sqrt{3}} \]

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1. What is the Perimeter of Dodecagon?

The perimeter of a dodecagon is the total distance around the edge of the 12-sided polygon. It represents the sum of the lengths of all twelve sides of the dodecagon.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ P = \frac{12 \times d5}{2 + \sqrt{3}} \]

Where:

Explanation: This formula calculates the perimeter of a regular dodecagon using the diagonal measurement that spans across five sides of the polygon.

3. Importance of Perimeter Calculation

Details: Calculating the perimeter of geometric shapes is fundamental in mathematics, engineering, architecture, and various practical applications where precise measurements of boundaries are required.

4. Using the Calculator

Tips: Enter the diagonal across five sides measurement in meters. The value must be positive and greater than zero for accurate calculation.

5. Frequently Asked Questions (FAQ)

Q1: What is a regular dodecagon?
A: A regular dodecagon is a 12-sided polygon where all sides are equal in length and all interior angles are equal (150 degrees each).

Q2: How is the diagonal across five sides defined?
A: The diagonal across five sides is a straight line joining two non-adjacent vertices that spans across five sides of the dodecagon.

Q3: Can this formula be used for irregular dodecagons?
A: No, this formula is specifically designed for regular dodecagons where all sides and angles are equal.

Q4: What are practical applications of dodecagon perimeter calculation?
A: Dodecagon shapes are used in architecture, design, engineering, and various mathematical applications where 12-sided symmetry is required.

Q5: How accurate is this calculation?
A: The calculation is mathematically precise when using the exact formula with accurate input values.

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