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Quadrilaterals. Quadrilateral just means "four sides". (quad means four, lateral means side). A Quadrilateral has four-sides, it is 2-dimensional (a flat shape), closed (the lines join up), and has straight sides.
Quadrilaterals are four-sided 2D shapes. The word quadrilateral comes from the latin word quadri meaning four and latus (lateral) meaning side. There are many different types of quadrilaterals. For example, Other properties of quadrilaterals: The sum of the interior angles of a quadrilateral total 360∘. 360∘.
Each geometric shape has a unique name (ex. rectangle, square, oval, etc) and geometrical shapes can be easily identified by looking at an image and seeing the shape’s characteristics, such as number of sides, angles, curves, or points.
8 Ιουν 2024 · A quadrilateral is a flat geometric shape having four straight sides and four vertices. It is a type of polygon. The word ‘quadrilateral’ is derived from the Latin words ‘quadri’, meaning ‘four’, and ‘latus’, meaning ‘side’.
Is it a Polygon? Polygons are 2-dimensional shapes. They are made of straight lines, and the shape is "closed" (all the lines connect up). Polygon comes from Greek. Poly- means "many" and -gon means "angle". Types of Polygons. Regular or Irregular. A regular polygon has all angles equal and all sides equal, otherwise it is irregular.
A quadrilateral is a polygon with 4 sides. Quadrilaterals are also sometimes called quadrangles or tetragons. There are quite a few members of the quadrilateral family. There are also some members which are a subset of other members of this family! See below if this confuses you! Convex and Concave Polygons.
Quadrilaterals are 2D shapes that are a type polygon with 4 sides and 4 angles. QUAD means four, LATERALS means side. The sum of all interior angles is 360 degrees.
