Home Back

Height of Octagon Given Area Calculator

Height of Octagon Formula:

\[ h = \sqrt{\frac{1 + \sqrt{2}}{2} \times A} \]

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is the Height of Octagon Formula?

The height of a regular octagon can be calculated from its area using the formula: \( h = \sqrt{\frac{1 + \sqrt{2}}{2} \times A} \), where A is the area of the octagon.

2. How Does the Calculator Work?

The calculator uses the height of octagon formula:

\[ h = \sqrt{\frac{1 + \sqrt{2}}{2} \times A} \]

Where:

Explanation: This formula derives from the geometric properties of a regular octagon and provides the vertical height when the area is known.

3. Importance of Height Calculation

Details: Calculating the height of an octagon is important in various architectural, engineering, and design applications where precise dimensions are required for regular octagonal structures.

4. Using the Calculator

Tips: Enter the area of the octagon in square meters. The value must be positive and valid.

5. Frequently Asked Questions (FAQ)

Q1: What is a regular octagon?
A: A regular octagon is an eight-sided polygon where all sides are equal in length and all angles are equal.

Q2: How is this formula derived?
A: The formula is derived from the relationship between the area of a regular octagon and its geometric properties, including the side length and apothem.

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

Q4: What units should I use for the area?
A: The calculator expects the area in square meters, but you can use any consistent unit system as long as the height will be in the corresponding linear unit.

Q5: How accurate is this calculation?
A: The calculation is mathematically precise for regular octagons, with accuracy limited only by the precision of the input values and computational rounding.

Height of Octagon Given Area Calculator© - All Rights Reserved 2025