Q1 to Q9 Ex 11.2 Class 9 Maths | Surface Areas and Volumes | Complete NCERT Explanation.

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Q1 to Q9 Ex 11.2 Class 9 Maths | Surface Areas and Volumes | Complete NCERT Explanation.

In this video, we cover Question 1 to Question 9 of Exercise 11.2 – Surface Areas and Volumes, from Class 9 Mathematics (NCERT syllabus) with a complete and step-by-step explanation.

All questions are solved in a simple, exam-oriented, and student-friendly way, making it easy for Class 9 students to understand concepts like:

Curved Surface Area (CSA)

Total Surface Area (TSA)

Surface areas of cube, cuboid, cylinder, cone & sphere

Correct NCERT method and formulas

Proper units and final answers

This video is ideal for:
✔ CBSE Class 9 students
✔ NCERT Maths exam preparation
✔ School tests & final exams
✔ Concept clarity and revision

📌 Chapter 11 – Surface Areas and Volumes is very important and frequently asked in exams.

👉 Watch till the end to avoid common mistakes
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By Sunil Bagga

Class 9th Playlist

   • Chapter1, Class 9, Number Systems, Mathema...  

   • Chapter2, Class 9,  Polynomials, Mathematics  

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   • Chapter 4, Class 9, Linear Equations in Tw...  

   • Chapter 5, Class 9, Introduction to Euclid...  

   • Chapter 6, Class 9, Lines and Angles, Math...  

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   • Chapter 9 | Class 9 Maths Circles |  NCERT...  

   • Chapter 10, Class 9, Heron’s Formula, Math...  

   • Chapter 11, Class 9, Surface Areas and Vol...  

   • Chapter 12, Class 9, Statistics, Mathematics  

   • Class 9 Mathematics All Chapter Solutions ...  

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00:00:00 Q1 Ex 11.2 Class 9 Maths | Surface Areas and Volumes

00:07:21 Q2 Ex 11.2 Class 9 Maths | Surface Areas and Volumes

00:12:15 Q3 Ex 11.2 Class 9 Maths | Surface Areas and Volumes

00:14:25 Q4 Ex 11.2 Class 9 Maths | Surface Areas and Volumes

00:16:46 Q5 Ex 11.2 Class 9 Maths | Surface Areas and Volumes

00:22:03 Q6 Ex 11.2 Class 9 Maths | Surface Areas and Volumes

00:24:43 Q7 Ex 11.2 Class 9 Maths | Surface Areas and Volumes

00:27:28 Q8 Ex 11.2 Class 9 Maths | Surface Areas and Volumes

00:32:18 Q9 Ex 11.2 Class 9 Maths | Surface Areas and Volumes