🔥Class 9 Maths Ex 11.2 Intro +| NCERT Example solved Surface Area of Sphere & Hemisphere 🔥 скачать в хорошем качестве

🔥Class 9 Maths Ex 11.2 Intro +| NCERT Example solved Surface Area of Sphere & Hemisphere 🔥

In this video, we explain Class 9 Maths Exercise 11.2 (Introduction) which focuses on the surface area of a sphere and hemisphere, strictly according to the CBSE / NCERT syllabus. This lecture is designed to build strong conceptual understanding before solving questions, and includes the solution of NCERT example questions explained step by step. 📌 Topics covered in this lecture: Introduction to Exercise 11.2 Concept of surface area Surface area of a sphere Surface area of a hemisphere Difference between sphere and hemisphere Explanation of formulas with logic Solution of NCERT example question Important points and common mistakes 📖 Chapter: Surface Areas and Volumes 📖 Exercise: 11.2 (Introduction) 📖 Class: 9 (CBSE / NCERT) This video is helpful for: CBSE Class 9 students School exams and revision Understanding Mensuration concepts NCERT-based preparation 👉 Watch the full lecture for clear understanding of sphere and hemisphere surface area. 👉 Like, Share & Subscribe for more Class 9 Maths NCERT solutions. #Class9Maths #Exercise11_2 #SurfaceAreaOfSphere #SurfaceAreaOfHemisphere #MensurationClass9 #SurfaceAreasAndVolumes #NCERTClass9 #CBSEClass9 #Class9NCERT #MathsLecture #BoardExamPreparation