1. WELCOME

2. NEW BEd COLLEGE NELLIMOODU

3. Name of student: Keerthi S V
SUBMITTED BY
Name of student: Keerthi S V
Option: Mathematics

4. AREA OF PARALLELLOGRAM

5. PARALLELLOGRAM It is a quadrilateral Opposite sides are equalB D C
It is a quadrilateral
Opposite sides are equal
Opposite sides are parallel
Opposite angle are equal

6. HOW CAN WE FIND THE AREA
OF A PARALLELOGRAM

7. Draw a diagonal to the parallelogramB D C
Now the parallelogram is divided into two triangles ΔADB and ΔBCD

8. Draw a perpendicular from D to AB and take as the length

9. Area of parallelogram ABCD
= Area of ΔADB + area of ΔBCD

10. Area of a triangle
=½bh

11. Thus
The area of the parallelogram ABCD
= Area of ΔADB + area of ΔBCD
=½bh+½bh

12. Area of parallelogram
=bh

13. THANK YOU