CBSE: Extra questions on Chapter 9 - Areas of Parallelograms and Triangles (for CBSE Class 9 Maths exam 2020-21) are available here. These NCERT based extra questions are important for the preparation ...

The base and perpendicular height are at right angles. Showing that a parallelogram has the same area as a rectangle: Split the parallelogram into a right-angled triangle and a trapezium. Move the ...

NCERT Exemplar class 9 Mathematics problems’ PDF for Chapter 9: Areas of Parallelograms and Triangles is available in this article. Students can download the PDF of the chapter from the link available ...