Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Surface area and volume |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Calculate the slant height of the flowet pot firecracker | Other | easy | 2 m. | Problem to find the slant height of the conical object using total surface area. |
| 2. | Find the ratio of surface area of the balloons | Other | medium | 2 m. | Problem to find the ratio of surface area of the balloons in two cases using surface area formula. |
| 3. | Exemplar- Volume of cone | Other | medium | 2 m. | To know about volume of cone. |
| 4. | Exemplar- Find the volume of this liquid | Other | medium | 2 m. | To know about volume of sphere. |
| 5. | TBQ - Find the cost of painting | Other | medium | 5 m. | To find the required cost of painting. |
| 6. | Calculate the cost required to paint a volleyball | Other | hard | 5 m. | Calculate the cost required to paint a volleyball using surface area formula. |
| 7. | Choose the correct answers | Other | hard | 5 m. | Choose the correct answers using surface area of the hemisphere. |
| 8. | CBQ - Volume of a right circular cone | Other | hard | 4 m. | To understand and analyse the volume of a right circular cone. |