CBSE NCERT Class 9 Maths Chapter 12 Exercise 12.1 Solutions

The triangular side walls of a flyover have been used for advertisements. The sides of the walls are 122 m, 22 m, and 120 m (see Fig. 12.9). The advertisements yield an earning of ₹ 5000 per sq. m per year. A company hired one of its walls for 3 months. How much rent did it pay?

A day full of math games & activities. Find one near you.

NCERT Solutions Class 9 Maths Chapter 12 exercise 12.1 Heron's Formula

The NCERT Solutions for Class 9 maths chapter 12 exercise 12.1 explains how to calculate the area of triangles step by step using Heron’s Formula. By solving the sample exercises and examples provided in these solutions, students will learn the right approach to answer various questions based on this topic. The NCERT solutions Class 9 maths chapter 12 exercise 12.1 consists of 6 questions, of which 2 are short answer-type, 2 are long answer-type and the remaining 2 are very long answer-type problems.

All the questions provided in this exercise are based on this important formula that helps to find the area of triangles when the length of all the three sides of a triangle is given. Students can easily learn this concept by following the examples and illustrations that are provided in these solutions. The respective formula to find the area of a triangle is discussed in detail in the Class 9 maths NCERT solutions chapter 12 exercise 12.1 Heron's Formula given below:

☛ Download NCERT Solutions Class 9 Maths Chapter 12 Exercise 12.1

Exercise 12.1 Class 9 Chapter 12

$NCERT Solutions Class 9 Math Chapter 12 Exercise 12.1 1$ $NCERT Solutions Class 9 Math Chapter 12 Exercise 12.1 2$ $NCERT Solutions Class 9 Math Chapter 12 Exercise 12.1 3$ $NCERT Solutions Class 9 Math Chapter 12 Exercise 12.1 4$ $NCERT Solutions Class 9 Math Chapter 12 Exercise 12.1 5$ $NCERT Solutions Class 9 Math Chapter 12 Exercise 12.1 6$ $NCERT Solutions Class 9 Math Chapter 12 Exercise 12.1 7$

More Exercises in Class 9 Maths Chapter 12

NCERT Solutions Class 9 Maths Chapter 12 Ex 12.2

NCERT Solutions Class 9 Maths Chapter 12 Exercise 12.1 Tips

NCERT Solutions for Class 9 Maths Chapter 12 exercise 12.1 are explicitly designed to promote students’ problem-solving skills. By practicing all the questions provided in these solutions, kids will gain the appropriate skill set for math studies. The easy-to-understand format of these solutions will aid in grasping each concept with ease. Students are advised to read and learn all important notes, definitions, and terms to ensure efficient learning.

These solutions explain each topic in simple language. Studying these solutions with complete focus will enable students to gain conceptual fluency for systematic exam preparation. Memorizing all the formulas will also help children to avoid any mistakes in exams. Along with Class 9 Maths NCERT Solutions Chapter 12, students can also practice sample papers and other resources to get excellent marks.

Download Cuemath NCERT Solutions PDFs for free and start learning!

Class 9 Maths NCERT Solutions Video Chapter 12 Exercise 12.1

NCERT Video Solutions for Class 9 Maths Chapter 12 Exercise 12.1
Chapter 12 Exercise 12.1 Question 1	Chapter 12 Exercise 12.1 Question 4
Chapter 12 Exercise 12.1 Question 2	Chapter 12 Exercise 12.1 Question 5
Chapter 12 Exercise 12.1 Question 3	Chapter 12 Exercise 12.1 Question 6

Math worksheets and
visual curriculum