In this video, you will get a complete, clear, and step-by-step explanation of Exercise 12.2 from Class 10 Mathematics Chapter 12 – Surface Areas and Volumes, strictly based on the NCERT textbook. This lecture is useful not only for Class 10 Board Exams, but also for competitive exams where mensuration, surface area, and volume concepts are frequently asked, such as: NTSE Olympiads SSC Foundation Railway Foundation Other school-level competitive exams Best for: ✔ Class 10 CBSE / State Board students ✔ Board exam preparation & quick revision ✔ Competitive exam concept building ✔ Strong understanding of formulas and applications Topics Covered in Exercise 12.2: ✔ Volume of joint figures ✔ Real-life Word Problems ✔ Formula application with units ✔ Exam-oriented numericals Watch till the end to fully understand Exercise 12.2 and strengthen your foundation in Surface Areas and Volumes. #mathematicclass10 #Exercise12_2 #boardexampreparation #NCERTSolutions #cbseclass10 #MathsChapter12 #BoardExamPreparation #CompetitiveExams #Mensuration #OlympiadMaths #NTSE #hindi