Rhombus Area Calculator



Rhombus Area Calculator

A rhombus is a quadrilateral with all four sides of equal length.

Key Formula

\[ \text{Area} = \frac{\text{Diagonal 1} \times \text{Diagonal 2}}{2} \]

How to Use the Rhombus Area Calculator

Enter the lengths of the two diagonals to compute the area.


Used in education, architecture, land surveying, and more.

Frequently Asked Questions

  1. How Do You Find the Area of a Rhombus?

    Multiply the lengths of the diagonals and divide by 2.

  2. What is the Area of a Rhombus?

    The area is calculated using the diagonals or side length and an angle.

  3. What is the Size of a Rhombus?

    Size typically refers to the area, calculated from the diagonals or side length and an angle.

  4. Area of a Rhombus by Side Formula?

    Area = \( \text{side}^2 \times \sin(\text{angle}) \), where the angle is between two sides.

  5. Standard Formula for the Rhombus?

    Area = \( \frac{\text{Diagonal 1} \times \text{Diagonal 2}}{2} \).

  6. Finding the Area of a Rhombus in Class 8?

    Typically done using the diagonals or side and angle method.

  7. Why is the Area Formula for a Rhombus Used?

    To calculate the space enclosed within a rhombus.

  8. Rule of a Rhombus?

    All sides are equal, opposite angles are equal, diagonals bisect each other at right angles.

  9. Is Area of Rhombus Equal to Area of Square?

    Not necessarily, unless the rhombus is a square.

  10. How Do You Find the Area?

    Depending on the shape, various formulas are used, like length × width for rectangles.

  11. Area of a Rhombus Without Diagonals?

    Use side length and an interior angle: \( \text{side}^2 \times \sin(\text{angle}) \).

  12. Four Properties of a Rhombus?

    Equal sides, equal opposite angles, diagonals bisect at right angles, and diagonals bisect angles.

  13. Diagonal of a Rhombus?

    Line segment joining opposite corners, bisecting the rhombus.

  14. Area of Rhombus and Parallelogram?

    Rhombus: \( \frac{\text{Diagonal 1} \times \text{Diagonal 2}}{2} \); parallelogram: base × height.

  15. Area with Side of 20 cm?

    Use the formula involving the side and angle, or diagonals if known.

  16. Do All 4 Sides of a Rhombus Equal?

    Yes, all sides of a rhombus are of equal length.

  17. Proving a Rhombus Formula?

    Derived from the properties of diagonals and angles.

  18. Derivation of Rhombus Formula?

    Based on the diagonal properties, splitting the rhombus into triangles.


Our Rhombus Area Calculator simplifies geometric calculations, essential for various applications.