Question

explain the chapter of area of parallelogram and triangle of class 9th

Answer 1

first know the concept of area.
then read all the proof of that lesson given by your teacher.
you can easily score

Answer 2

the chapter deals with the area of triangles and parralelograms one of its theroams says that if 2 triangles are having the same base and lie between the parallels then their areas are equal the 2nd theoram says that if 2 parallelograms are having the same base and lie between the same parallels then their areas are equal. the 3rd says that if a triangles and 1 parallelograms are having the same base and lie between the same parallels then the area of the triangles is half of the parallelograms. hope it helps . plzz mark as brainlest.