Chapter 14NCERT Class 9 Mathematics • Ganita Manjari Part 2
Chapter 14: Math of Space: Surface Area and Volume
Calculate surface areas and volumes of three-dimensional solids including cubes, cuboids, cylinders, cones, and spheres.
Key Concepts in Chapter 14
Volume of cubes and cuboids
Total surface area of cubes and cuboids
Curved and total surface area and volume of cylinders
Curved and total surface area and volume of cones
Surface area and volume of spheres and hemispheres
Three-dimensional spatial packing, scaling, and guesstimation
Chapter Sections & Exercise Sets
All questions on one pageExercise Set(Page 129–130)
Exercise Set 14.2
Contains 5 questions with complete step-by-step solutions.
Exercise Set(Page 140–141)
Exercise Set 14.4
Contains 8 questions with complete step-by-step solutions.
End-of-Chapter Exercises(Page 144–147)
End-of-Chapter Exercises
Contains 22 questions with complete step-by-step solutions.