Understanding Quadrilateral standard 8th Maths - 1st chapter

15. Some important Facts
about Understanding Quadrilaterals
• Parallelogram: A quadrilateral with each pair of opposite sides
parallel.
• Rhombus: A parallelogram with sides of equal length.
• Rectangle: A parallelogram with a right angle
• Square: A rectangle with sides of equal length.
• Kite: A quadrilateral with exactly two pairs of equal consecutive
sides perimeters, combination of currency notes, and so on can
be solved using linear equations