Understanding Quadrilaterals | Types and Characteristics of Polygons with Four Sides

quadrilateral

A quadrilateral is a polygon with four sides and four angles

A quadrilateral is a polygon with four sides and four angles. The sum of the interior angles of a quadrilateral is always equal to 360 degrees. Quadrilaterals can have different types and characteristics, some of which include:

1. Square: A square is a special type of quadrilateral where all four sides are of equal length and all four angles are right angles (90 degrees each).

2. Rectangle: A rectangle is a quadrilateral with four right angles, but opposite sides are equal in length. In other words, the opposite sides are parallel and congruent.

3. Parallelogram: A parallelogram is a quadrilateral where opposite sides are parallel and congruent, but the angles may not necessarily be right angles.

4. Rhombus: A rhombus is a quadrilateral where all four sides are of equal length, but the angles are not necessarily right angles.

5. Trapezoid: A trapezoid is a quadrilateral with one pair of parallel sides. The legs (non-parallel sides) of a trapezoid can have different lengths.

6. Kite: A kite is a quadrilateral with two pairs of adjacent sides that are equal in length. One pair of opposite angles is congruent.

These are just some of the common types of quadrilaterals. It’s important to note that quadrilaterals can have multiple classifications. For example, a square is both a rectangle and a rhombus, and a rectangle is also a parallelogram.

More Answers: