6. An isosceles triangle has perimeter 30 cm and each of the equal sides is 12 cm. Find
Category: Heron’s Formula
Ncert Solutions Class 9 chapter 10 Heron’s Formula Exercise 10.1 Question 5
5. Sides of a triangle are in the ratio of 12 : 17 : 25 and its perimeter
Ncert Solutions Class 9 chapter 10 Heron’s Formula Exercise 10.1 Question 4
4. Find the area of a triangle two sides of which are 18cm and 10cm and the perimeter
Ncert Solutions Class 9 chapter 10 Heron’s Formula Exercise 10.1 Question 3
3. There is a slide in a park. One of its side walls has been painted in some
Ncert Solutions Class 9 chapter 10 Heron’s Formula Exercise 10.1 Question 2
2. The triangular side walls of a flyover have been used for advertisements. The sides of the walls
Ncert Solutions Class 9 chapter 10 Heron’s Formula Exercise 10.1 Question 1
1. A traffic signal board, indicating ‘SCHOOL AHEAD’, is an equilateral triangle with side ‘a’. Find the area