Introduction to a square and its properties

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Concept #1. Introduction to a square and its charactristics

Learning objectives

  1. A square is a 4-sided regular polygon with all sides equal and all internal angles 90°
  2. A square is the only regular quadrilateral.
  3. It can also be considered as a special rectangle in which two of its adjacent sides are equal.
  4. It encompasses the following properties:
  • All four sides are congruent
  • Opposite sides are parallel
  • The diagonals bisect each other at right angles
  • The diagonals are congruent.

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Concept #2. Measurements in a square.

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Concept # 3. Construction of a square.

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