Maths Areas of Parallelograms and Triangles NCERT Solutions for Class 9th Maths: Chapter 9 By Shivam Varshney - June 11, 2017 0 1908 NCERT Solutions for Class 9th Maths: Chapter 9 Areas of Parallelograms and Triangles Areas of Parallelograms and Triangles Ex 9.1 Areas of Parallelograms and Triangles Ex 9.2 Areas of Parallelograms and Triangles Ex 9.3 Extra Questions for Areas of Parallelograms and Triangles