EX20A Q28. A closed cylindrical tank, made of thin iron- sheet, has diameter = 8.4 m and height 54 m. How much metal sheet, to the nearest m^2, is used in making this tank, if 1/15 of the sheet actually used was wasted in making the tank ? | SELINA Solutions for Class 10 Maths Chapter 20 - Cylinder, Cone and Sphere (Surface Area and Volume) It would be a great help, If you could share this with your friends. Live long and prosper 🖖✨✨ ✅ In this video, ✔️ Class: 10 ✔️ Board: ICSE ✔️ Subject: MATHS ✔️ Topic Name: Pl share your feedback in comments ✍️ Spread Love ♥♥♥♥ - Like / Comment / Share! 📢 As it's a live lecture, you may like to increase speed to 1.25X or 1.5X. 🏃 =============================================== 👨💼 2nd YouTube Channel for 11th & 12th PCM : / @isequaltonavneet ➡️ Connect with us : [email protected] 🎴 / isequalto_klasses 🖊️ https://isequaltoklassesnavneet.blogs... ✉️ / isequaltoklassesnavneet . . . . . . . . . . . . . . Disclaimer: 📝📝📝 While I have taken care to ensure the accuracy of the information presented, this channel assumes no responsibility or liability for any errors or omissions. You are requested to consult standard textbooks in case of any confusion. Thank you. . . . . . tags: ICSE CLASS 10 SOLUTIONS CONCISE MATHEMATICS SELINA SELINA Solutions for Class 10 Maths Chapter 20 - Cylinder, Cone and Sphere (Surface Area and Volume) ch 20 cylinder, cone and sphere gst class 10 icse selina solutions concise mathematics chapter 20 icse class 10 maths chapter 22 solutions icse class 10 maths selina solutions concise mathematics class 10 icse solutions chapter 21 ex 20b class 10 icse icse class 10 maths chapter 24 solutions cylinder, cone and sphere icse class 10 solutions cylinder, cone and sphere formulas ex 20b class 10 icse ex 20a class 10 icse mensuration class 10 icse selina solutions icse class 10 maths chapter 22 solutions cone questions for class 10 icse class 10 maths chapter 21 solutions #isequaltoklasses #CBSE #icse #igcse #OLYMPIAD #iitfoundation