Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Surface area of solids | To recall the formulas to find the surface area of the basic solids. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Find the total surface area of a cone | Other | easy | 2 m. | Work on the problem to find the total surface area of a cone. |
| 2. | Find the radius of a sphere | Other | easy | 3 m. | Practice problem to find the radius of a sphere when surface area is given. |
| 3. | Calculate the area of the cylindrical drum | Other | medium | 4 m. | Practice problem to find the area of the cylindrical object using surface area of a cylinder formulas. |
| 4. | Find the slant height of the birthday cap | Other | medium | 3 m. | Problem to find the slant height of the conical object using curved surface area. |
| 5. | Find the volume of the Christmas tree | Other | easy | 2 m. | Calculate the volume of the Christmas tree in grams using radius and height of the tree. |
| 6. | Determine the volume of a sphere | Other | easy | 2 m. | Determine the volume of a sphere using radius of the sphere. |
| 7. | Find the radius of the wood apple | Other | medium | 3 m. | Work on the problem to find the radius of the wood apple using the weight of the apple. |
| 8. | Find the weight of the box | Other | easy | 3 m. | Find the weight of the box using the weight of the Christmas balls. |
| 9. | Exemplar - Determine the ratio | Other | easy | 2 m. | To know about surface area of sphere. |
| 10. | Find the diameter of the base of the cone | Other | easy | 3 m. | Find the diameter of the base of the cone using volume and height. |