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Automatically Calculate All Rhombus Values
A rhombus is a parallelogram with all four sides of equal length. This calculator automatically calculates area, perimeter, side length, and interior angles by just entering the two diagonal lengths. This diamond-shaped figure is frequently used in design and architecture.
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Using Mathematically Accurate Formulas
Area is calculated using the formula (d₁ × d₂) / 2, and side length using the Pythagorean theorem √((d₁/2)² + (d₂/2)²). Perimeter is 4 × side length, and interior angles are precisely calculated using the arctangent function.
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Essential Tool for Design and Architecture
Rhombuses are widely used in design and architecture, such as rhombus tiles, diamond patterns, and decorative lattices. Calculate accurate area and angles to create beautiful geometric patterns.
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Easy to Understand with Visual Diagrams
Visually displays the rhombus and diagonals with SVG diagrams. The point where the two diagonals meet perpendicularly is clearly marked, making it intuitively understandable. Dark mode is also supported.
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Optimized for Math Education
Useful for students learning the properties of parallelograms and rhombuses. You can see in real-time how area and angles change as you vary diagonal lengths, helping to develop geometric intuition.
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Supports Both Mobile and Desktop
Responsive design allows convenient use on smartphones, tablets, and desktops anywhere. Calculate on-site immediately or use as educational material in the classroom.