Free PDF download of NCERT Solutions for Class 9 Maths Chapter 13 Exercise 13.9 (Ex 13.9) and all chapter exercises at one place prepared by expert teacher as per NCERT (CBSE) books guidelines. Class 9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.9 Questions with Solutions to help you to revise complete Syllabus and Score More marks. Register and get all exercise solutions in your emails.
1. Why should we follow NCERT Solutions for Chapter 13 of Class 9 Maths?
The NCERT Solutions for Chapter 13 of Class 9 Maths on CoolGyan is the perfect guide that you must refer to while preparing for your examination. The chapters in the NCERT Class 9 Maths book have been conceptualized in a highly comprehensible way, making learning a much easier process. You get chapter-wise answers to all questions. Experts have worked out the answers with utmost precision for you to help you get more marks.
2. What is the lateral surface area of a cuboid?
The lateral surface area of a cuboid is the area of only four cuboid faces. The area of the top face and bottom face is not calculated in lateral surface area. So, the lateral surface area of a cuboid will be equal to 2lh + 2bh or 2(l + b)h. You can get fully solved questions from various exercises in the chapter only in CoolGyan’s NCERT Solutions for Chapter 13 of Class 9 Maths.
3. Why is Chapter 13 of Class 9 Maths important?
NCERT Chapter 13 of Class 9 Maths deals with the surface area and volume of various shapes, including spheres, cylinders, and cuboids. This Chapter is essential for your Class 9 examination. Examples and exercise sums must be practiced regularly to ensure that the fundamental concepts of surface area and volume are clear. To make your basics stronger, using NCERT Solutions for Chapter 13 of Class 9 Maths available for downloading at free of cost on the CoolGyan website and on the CoolGyan app is necessary.
4. Is there any optional exercise in NCERT Chapter 13 of Class 9 Maths?
Yes, there is one optional exercise in Exercise 13.9 of Chapter 13 of CLass 9 Maths. This exercise is optional as it is not that important for examination. However, solving the exercise will enhance your knowledge about surface area and volume. Suppose you want to solve NCERT Exercise 13.9 of Chapter 13 of Class 9 Maths. In that case, you must consider practicing the NCERT Solutions for Exercise 13.9 of Chapter 13 of Class 9 Maths on CoolGyan. This solution can be downloaded as a PDF to be used as per your convenience.
5. Should I solve NCERT Exercise 13.9 of Chapter 13 of Class 9 Maths?
NCERT Exercise 13.9 of Chapter 13 of Class 9 Maths is an optional exercise, which means that the exercise is not essential for the examination, so it is totally up to you whether you want to solve the exercise or not. You should attempt this exercise as it will enhance your understanding of the topic and you will be able to solve new types of questions. Use NCERT Solutions for Exercise 13.9 of Chapter 13 of Class 9 Maths at CoolGyan for any help.