Square - JSS1 Mathematics Lesson Note

Definition: A special type of rectangle where all sides are equal in length and all angles are 90 degrees.

Source:(Cuemath.com)

Properties:

All sides are of equal length.

All angles are 90 degrees.

Diagonals are equal in length and bisect each other at right angles.

Example: The face of a Rubik's cube is a perfect square.