Types of Quadrilaterals

Types of Quadrilaterals

Types of quadrilaterals classified by their properties: quadrilateral, trapezoid, parallelogram, rectangle, rhombus and square.

Types

Quadrilateral: Have 4 sides. Trapezoid: A quadrilateral that have one pair of parallel sides. Parallelogram: A trapezoid that have two pairs of parallel sides. Rectangle: A parallelogram whose interior angles are all right angles. Rhombus: A parallelogram whose sides are all congruent. Square: A rectangle and a rhombus

Quadrilateral:
Have 4 sides.

Trapezoid:
A quadrilateral that have one pair of parallel sides

Angles of a trapezoid

Parallelogram:
A trapezoid that have two pairs of parallel sides

Definition of a parallelogram

Rectangle:
A parallelogram
whose interior angles are all right angles

Sides of a rectangle

Rhombus:
A parallelogram
whose sides are all congruent

Diagonals of a rhombus

Square:
A rectangle and a rhombus

Area of a square