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Properties

The Rectangle

A quadrilateral with four right angles (90°).

  • Opposite sides are parallel and equal in length.
  • The diagonals bisect each other and are equal in length.
Unit

Dimensions

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cm
cm

Formulas appear here...

Advanced Properties

Advanced
Aspect Ratio
?

Ratio of Length to Width.

If the ratio is approximately 1.618, it is a Golden Rectangle, often considered aesthetically perfect in art and architecture.

- l : w
Diag. Angle
- deg