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Ex 3.4, 5 - Chapter 3 Class 8 Understanding Quadrilaterals
Last updated at August 4, 2026 by Teachoo
Chapter 3 Class 8 Understanding Quadrilaterals
Concept wise
- Curves
- Polygons
- Sum of Exterior Angles of Polygons
- Types of Quadrilaterals
- Parallelogram
- Angles of Parallelogram
- Diagnols of parallelogram
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Rhombus, Rectangle, Square
Transcript
Ex 3.4, 5 Explain why a rectangle is a convex quadrilateral. Convex Quadrilateral has all the diagonals inside the quadrilateral In convex quadrilaterals diagonals lie in the interior. Rectangle ABCD has 4 sides. Its diagonals AC and BD lie inside the Rectangle ∴ ABCD is a convex quadrilateral.
