Скачать или смотреть Class 10 Maths Chapter 12 | Surface Areas & Volumes | Ex 12.2 Q7 | NCERT

Class 10 Maths Chapter 12 | Surface Areas & Volumes | Ex 12.2 Q7 | Cone + Hemisphere Inside Cylinder | Water Displacement | NCERT

💧 Cylinder me paani bhara hai, uske andar ek Cone aur ek Hemisphere daal do… to paani ka level kitna upar aayega?
Aaj hum exactly isi mind-blowing combination of solids wale question ko step-by-step solve karenge! 🔥

Welcome to Shiksha Board with Deepak Sahu 🙌
In this video, we solve Class 10 Maths Chapter 12 – Surface Areas and Volumes | Exercise 12.2 | Question 7, where:
• Ek cylinder completely paani se bhara hua hai💦
• Usme ek cone aur ek hemisphere rakha jata hai
• Hum find karenge kitna paani displacement (overflow) hoga using volume formulas

⸻

✅ Concepts Covered:

✔ Volume of Cylinder
✔ Volume of Cone
✔ Volume of Hemisphere
✔ Water Displacement Concept
✔ Combination of 3 solid figures

⸻

📘 Formulas Used:
• Cylinder: V = πr^2h
• Cone: V = \frac{1}{3}πr^2h
• Hemisphere: V = \frac{2}{3}πr^3
• Water Displaced = Volume of Cone + Volume of Hemisphere

⸻

🎯 Why this question is important?

✅ Board exams me highly expected question
✅ Real-life water displacement based problem
✅ 3D geometry + formula application
✅ Easy and full marks scoring question

⸻

💡 Best for CBSE, UK Board, NCERT Class 10 students preparing for Board Exam 2025
⚠️ Note: Exercise 12.2 me total 8 questions hain — aur yeh Question 7 hai

⸻

💬 Comment: “Displacement Done ✅” if you understood the solution!
Don’t forget to:
👍 LIKE | 🔔 SUBSCRIBE | 🔁 SHARE

⸻

🔍 Keywords (for search ranking):

class 10 maths ex 12.2 q7, cone and hemisphere in cylinder, water displacement class 10, volume of solids, combination of solids class 10, ncert chapter 12 solutions, maths in hindi class 10, deepak sahu shiksha board, board exam important questions, surface area and volume questions

⸻

🏷️ Hashtags:

#Class10Maths #Exercise12_2 #Question7 #Cylinder
#Cone #Hemisphere #WaterDisplacement
#SurfaceAreasAndVolumes #NCERTSolutions
#ShikshaBoard #DeepakSahu #BoardExam2025
#CBSE #UKBoard #MathsInHindi

⸻

✅ Updated perfectly to Question 7 everywhere
🚀 Fully optimized to boost search & engagement
#shikshaboard #class10maths #deepaksahu #ncertsolutions #cbse #maths #ukboard #ncertmaths #mathstricks #education