NCERT Exercise set 1.2 Question Number 4 | NEW NCERT | Chapter 1| Ganit Manjari |

Welcome to Pie Factor! In this video, I have explained the complete solution of Question 4 from Exercise 1.2 of Chapter 1 – "Orienting Yourself: The Use of Coordinates" from the Class 9 Ganit Manjari Mathematics textbook. This question is an excellent application of Coordinate Geometry where students learn how to represent a real-life room using the Cartesian coordinate system and accurately determine the coordinates of different objects. If you are studying in Class 9 and looking for a simple, detailed, and exam-oriented explanation of Exercise 1.2 Question 4, then this video is perfect for you. Every step has been explained carefully so that even beginners can understand the concept without any difficulty. In this question, we first draw the dining room using the given dimensions and identify the coordinates of all its corners. After that, we place a rectangular dining table exactly at the centre of the room and determine the coordinates of all four feet of the table. This question helps students understand how Coordinate Geometry can be used in practical situations such as room planning and architectural layouts. During this lesson, you will learn: • Complete solution of Exercise 1.2 Question 4 • How to draw the dining room on the Cartesian plane • How to determine the coordinates of all corner points • How to locate the exact centre of a rectangular room • How to place a rectangular object accurately on a graph • How to calculate the coordinates of the four feet of the dining table • Common mistakes students make while writing coordinates • Important examination tips for scoring full marks Coordinate Geometry is one of the most important topics introduced in Class 9 Mathematics. A clear understanding of coordinates, graph plotting, and geometric representation is essential because these concepts are used extensively in higher classes as well as in competitive examinations. This question strengthens your understanding of plotting points, measuring distances, identifying dimensions, and interpreting coordinate-based diagrams. The solution in this video follows the latest Class 9 Ganit Manjari syllabus and is suitable for students studying under CBSE and various State Boards that follow the NCERT curriculum. Whether you are preparing for school tests, periodic assessments, half-yearly examinations, annual examinations, Olympiads, or scholarship examinations, this detailed explanation will help you build confidence in solving similar questions independently. I have explained every calculation step-by-step instead of simply writing the final answer. This approach helps students understand the reasoning behind each step, making the concepts much easier to remember during examinations. If you enjoy learning Mathematics through simple explanations, make sure to subscribe to the Pie Factor channel. Here you will find complete chapter-wise solutions, exercise-wise videos, important questions, live classes, revision sessions, and exam preparation videos for Class 9 Mathematics. Don't forget to: ✔ Like this video ✔ Share it with your classmates ✔ Subscribe to Pie Factor ✔ Press the Bell Icon to receive notifications whenever new Mathematics videos are uploaded. Thank you for watching. Keep learning, keep practicing, and enjoy Mathematics! Keywords: Class 9 Maths, Class 9 Mathematics, Ganit Manjari, Ganit Manjari Chapter 1, Orienting Yourself The Use of Coordinates, Exercise 1.2 Question 4, Exercise 1.2 Solutions, Coordinate Geometry Class 9, Cartesian Plane, Coordinate System, Plotting Points, Dining Room Coordinates, Graph Questions Class 9, NCERT Solutions Class 9 Maths, CBSE Class 9 Maths, Class 9 Chapter 1 Solutions, Mathematics Tutorial, Coordinate Geometry Questions, Graph Paper Questions, Step by Step Maths Solution, Pie Factor, School Maths, NCERT Maths, Maths Exam Preparation, Class 9 Coordinate Geometry, Complete Maths Solution Timestamps (Video Length: 9:00) 00:00 Introduction 00:30 Reading Question 4 01:15 Drawing the Dining Room 02:45 Finding the Coordinates of the Corners 04:30 Understanding the Centre of the Room 05:45 Placing the Dining Table 07:00 Finding the Coordinates of the Four Feet 08:20 Final Answer 08:45 Exam Tips & Conclusion Important links:- Question Wise Playlist :-    • NCERT Class 9th Question Wise | NEW NCERT |   Exercise Wise Playlists:-    • Class 9th NEW NCERT 2026 | NCERT Class 9th...   Ncert Exercise set 1.2:-    • The use of coordinates Class 9 Exercise 1....   Question Number 1 :-    • NCERT Exercise set 1.2 Question Number 1 |...   Question Number 2 :-    • NCERT Exercise set 1.2 Question Number 2 |...   Question Number 3 :-    • NCERT Exercise set 1.2 Question Number 3 |...   Question Number 4 :-    • NCERT Exercise set 1.2 Question Number 4 |...