A sphere is a solid shape which is completely round like a ball. It has the same curved and total surface area. For more details use the links given below:
Click here → Revision Notes of Surface Area and Volume of a Sphere
Exercises of Surface Area and Volume of a Sphere – Class 9th R.D. Sharma Solutions |
Surface Area and Volume of a Sphere Exercise 21.1 |
Surface Area and Volume of a Sphere Exercise 21.2 |