ppt on quadrilaterals
Answers
Answer:
Quadrilateral is a 4 sided Polygon whose interior angles sum up to 360 degrees
A polygon is a closed figure made of straight line segments
Square, Triangle, Pentagon, Quadrilaterals are Polygons
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}. Wikipedia
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°
Different Types of Quadrilateral
Trapezium.
Parallelogram.
Rectangle.
Rhombus.
Square.
Kite.