Ganita Manjari · Class 9 · Chapter 14
Ganita Manjari Class 9 Maths Chapter 14 Math of Space: Surface Area and Volume Solutions
Solutions for every exercise of this chapter, with each question worked step by step.
Chapter 14 Math of Space: Surface Area and Volume: key results and formulas
- Cuboid: TSA = 2(lw + lh + wh), V = lwh. Cube: TSA = 6a2, V = a3.
- Cylinder: CSA = 2πrh, TSA = 2πr(h + r), V = πr2h.
- Cone: CSA = πrl, TSA = πr(l + r), V = 13πr2h, with l2 = h2 + r2.
- Sphere: surface area 4πr2, V = 43πr3. Hemisphere: CSA 2πr2, TSA 3πr2, V = 23πr3.
Exercises in this chapter
Exercise 14.1 Solutions (8 Questions)
Step-by-step solved solutions for Ganita Manjari Class 9 Maths Chapter 14 (Surface Area and Volume) Exercise 14.1. Free, accurate, and easy to understand.
Exercise 14.2 Solutions (5 Questions)
Step-by-step solved solutions for Ganita Manjari Class 9 Maths Chapter 14 (Surface Area and Volume) Exercise 14.2. Free, accurate, and easy to understand.
Exercise 14.3 Solutions (9 Questions)
Step-by-step solved solutions for Ganita Manjari Class 9 Maths Chapter 14 (Surface Area and Volume) Exercise 14.3. Free, accurate, and easy to understand.
Exercise 14.4 Solutions (8 Questions)
Step-by-step solved solutions for Ganita Manjari Class 9 Maths Chapter 14 (Surface Area and Volume) Exercise 14.4. Free, accurate, and easy to understand.
End-of-Chapter Exercises Solutions (22 Questions)
Step-by-step solutions for Ganita Manjari Class 9 Maths Chapter 14 (Surface Area and Volume) the End-of-Chapter Exercises, with diagrams.