- All angles are equal.
- Alternate sides are equal.
- Its centre is equidistant from its vertices, hence it has a circumcircle
- Its axes of symmetry bisect opposite sides.
- Diagonals are equal in length.
- The perimeter of the rectangle = 2(a+b) (*a is the base length and b is the side lenght)
- The area of the rectangle = a x b
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