Master Surface Areas and Volumes.
Build a solid foundation in Surface Areas and Volumes according to the latest NCERT syllabus through right circular cones, spheres, and hemispheres.
CHAPTER 11 · SURFACE AREAS AND VOLUMES
Your learning path.
Follow the lessons in order and build your concepts step by step.
01
LESSON 01
Right Circular Cone (CSA, TSA & Volume)
Understand slant height l = √(r² + h²), Curved Surface Area (πrl), Total Surface Area (πr(l + r)), and Volume (1/3 πr²h).
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02
LESSON 02
Sphere & Hemisphere (Surface Area & Volume)
Master Sphere Surface Area (4πr²), Volume (4/3 πr³), Hemisphere CSA (2πr²), TSA (3πr²), and Volume (2/3 πr³).
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03
LESSON 03 · PRACTICE
Previous Year Questions (PYQs)
Practice exam questions and practice problems organized by year and marks for self-assessment.
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