Top Ten Properties of a Rectangle
1. A rectangle is a quadrilateral so it has four sides.
2. A rectangle is a parallelogram
3. The perimeter of a rectangle equals 2(base X height)
4. The area of a rectangle equals base X height
5. Opposite sides of a rectangle are congruent
6. A rectangle has four right angles
7. The diagonal of a rectangle is the hypotenuse of a right triangle
8. Opposite sides of a rectangle are parallel
9. The diagonals of a rectangle do not intersect in a right angle.
10. The diagonals of a rectangle create opposite central angles that are congruent.