Question

what is the definition of ouadrilaterals​

Answer 1

Answer:

A quadrilateral is a four-sided polygon, like a square, rectangle, or rhombus. The computer screen you are looking at right now is probably in the shape of a quadrilateral. ... The most common type of quadrilateral is the square, but rectangles and rhombuses are quadrilaterals too.

Answer 2

Answer:

A quadrilateral is a polygon in Euclidean plane geometry with four edges and four vertices. Other names for quadrilateral include quadrangle, tetragon, and 4-gon. A quadrilateral with vertices A, B, C and D is sometimes denoted as {\displaystyle \square ABCD}.

Area: ½ x diagonal x (sum of perpendicular heights)

Perimeter: sum of sides of the quadrilateral

Number of vertices: 4

Number of edges: 4

Internal angle: 90° (for square and rectangle)

Sum of interior angles: 360°