SURFACE AREA VOLUME | MATH | CLASS 9 | LEC 01 | BY VARDHANI CLASSES

Welcome to the first lecture of one of the most important chapters in Class 9 Mathematics: Surface Area and Volume. In this session, Vardhani Classes provides an easy-to-understand introduction to 3D geometry and the foundational concepts required to master this chapter. What You Will Learn in Lecture 01: Basics of 3D Figures: Understanding the difference between Area (2D) and Volume (3D). Cuboids & Cubes: Detailed explanation of Lateral Surface Area (LSA) and Total Surface Area (TSA). Formula Derivation: Why the formulas are what they are—no more rote memorization! NCERT Solutions: Step-by-step solving of initial exercise problems to build your confidence. Why Study with Vardhani Classes? We focus on "Conceptual Clarity." Dr. Karan Vardhani’s teaching style involves breaking down complex math problems into simple, logical steps that are easy for every student to follow. Important For: ✅ CBSE/ICSE Class 9 Students ✅ State Board Exams ✅ Foundation for Class 10 Board Exams ✅ Competitive Exams (Olympiads/NTSE)