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Length Of Golden Rectangle Given Area Calculator

Golden Rectangle Formula:

\[ l = \sqrt{\phi \times A} \]

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1. What is the Golden Rectangle?

A Golden Rectangle is a rectangle whose side lengths are in the golden ratio, approximately 1:1.618. It is considered to be aesthetically pleasing and appears frequently in art, architecture, and nature.

2. How Does the Calculator Work?

The calculator uses the golden rectangle formula:

\[ l = \sqrt{\phi \times A} \]

Where:

Explanation: This formula calculates the length of a golden rectangle when the area is known, maintaining the golden ratio proportion between length and width.

3. Mathematical Formula

Constants Used: [phi] - Golden ratio Value Taken As 1.61803398874989484820458683436563811

Functions Used: sqrt - A square root function that takes a non-negative number as input and returns its square root.

Variables Used:

4. Using the Calculator

Tips: Enter the area of the golden rectangle in square meters. The value must be positive and non-zero.

5. Frequently Asked Questions (FAQ)

Q1: What is the golden ratio?
A: The golden ratio (φ) is an irrational number approximately equal to 1.618 that appears frequently in mathematics, art, and nature.

Q2: How is the width calculated from the length?
A: In a golden rectangle, the width is equal to the length divided by the golden ratio (w = l/φ).

Q3: Where are golden rectangles commonly found?
A: Golden rectangles appear in famous artworks, architectural designs, and even in the proportions of credit cards and photographs.

Q4: What's special about the golden rectangle?
A: When a square is removed from a golden rectangle, the remaining rectangle is also a golden rectangle with the same proportions.

Q5: Is the golden ratio exactly 1.618?
A: No, the golden ratio is an irrational number that cannot be expressed exactly as a finite decimal. The value 1.618 is an approximation.

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