Class 9 Maths Chapter 10 Exercise 10.1 Q.2

NCERT Solutions Class 9 Maths Chapter 10 Heron’s Formula Exercise 10.1   Introduction: In this exercise/article we will learn about Heron’s Formula. We know you have studied in earlier classes about area of triangle and perimeter  but in this chapter different types of formulae you will learn in the chapter. Perimeter of the triangle = […]