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NCERT Solutions For Class 9 Maths Chapter 10 Exercise 10.1 Heron's Formula - PDF Download

JEE Mains & Advanced

NCERT solution for class 9 maths chapter 10 ex 10.1 shows how to figure out the area of triangles by using Heron's Formula. Students will learn the correct method to answer different questions related to this topic by solving the exercise questions and the examples present in NCERT solutions.

Class 9 maths chapter 10 exercise 10.1 NCERT solutions has 6 questions, some of which are short answers type questions and some of which are long answers type questions. In this exercise, all the questions are based on an important  formula of triangle that helps you figure out the area of the triangle when the  length of all three sides are given. These solutions are designed by the academic team of experts. Moreover, these Relevant topics are presented in an easy-to-understand format. These solutions are also available in free PDF format which can be downloaded from eSaral website to prepare for exams.

Topics Covered in Exercise 10.1 Class 9 Mathematics Questions

Ex 10.1 class 9 maths solutions includes concepts based on heron’s formula and it’s applications. All the concepts are explained here, you can check them on the eSaral website.


Area of a Triangle - by Heron’s Formula

  1. Area of a Triangle - by Heron’s Formula - Heron's formula is a method for finding the area of three-sided triangles. It can also be used to determine the area of a quadrilateral by dividing it into two triangles, along its diagonal.

The formula of area of a triangle is defined by heron and it is also known as Heron's formula.

                                       Area of Triangle = √s(s-a)(s-b)(s-c

                                                     s = Perimeter of triangle/2

                                                     s = (a+b+c)/2

where a, b and c are the sides of the triangle and ‘s’ is the semiperimeter.

Perimeter = The perimeter of a rectangle is the sum of its all sides. 

Tips for Solving Exercise 10.1 Class 9 Chapter 10 Heron's Formula 

NCERT solutions for chapter 10 ex 10.1 in class 9 maths is specifically designed to support students’ problem solving skills. Here, our subject experts provide some very useful tips to solve ex 10.1 questions with easy steps.

  1. Practicing all the questions included in these solutions will provide students with the necessary skills to progress in ex 10.1.

  2. NCERT solutions provided by our experienced teachers of mathematics are simple to understand, so you'll be able to understand each concept easily. It is recommended that students read and master all relevant terms, definitions and formulas to facilitate effective learning.

  3. It will also help students to remember all the formulas so that they don’t make any errors in their exams. 

  4. In addition, class 9 NCERT solutions chapter 10, students can practice questions and use other resources to score high marks.

Importance of Solving Ex 10.1 Class 9 Maths Chapter 10 Heron's Formula

Below we have listed a few benefits of using eSaralL NCERT solutions to solve questions:

  1. eSaral offers NCERT class 9 maths solutions, which are designed by subject experts who provide an easy-to-understand explanation of all NCERT class 9 Maths ex 10.1 concepts.

  2. NCERT solutions class 9 maths ch 10 ex 10.1 are presented in an easy-to-understand manner so that the students can easily understand the concepts.

  3. eSaral’s NCERT solutions PDFs are completely free. Students can download class 9 NCERT solutions from eSaral and begin learning with ease.

  4. eSaral’s NCERT solutions for ex 10.1 provide a wide range of questions to assist students in preparing for their exams in a comprehensive manner. The solutions include a variety of questions such as short answer type, long answer type, and MCQ questions, which enable students to effectively prepare for their exams.

Frequently Asked Questions

Question 1. Write the Heron's formula to find the area of a triangle?

Answer 1. The formula given by Heron about the area of a triangle is

                            Area of Triangle = √s(s-a)(s-b)(s-c,   where s = (a+b+c)/2

Question 2. What types of questions does NCERT class 9 maths ex 10.1 cover?

Answer 2. Class 9 Maths Exercise 10.1 consists of all types of fundamental questions where we need to apply heron formula to the triangle. We make the question real-world examples to make it interesting to solve, but the basic concept is to only use the formula.


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