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. | Identify the combined solids | 1st type - receptive | easy | 1 m. | To identify the solids that are combined to represent the given object. |
| 2. | Find the area of the cuboid | 2nd type - interpretation | medium | 2 m. | To find the area of the cuboid formed by combining the cubes. |
| 3. | Assertion and Reason I | Other | medium | 1 m. | This exercise is to check your knowledge about surface area of combined shapes. |
| 4. | Find the area of the cardboard | 2nd type - interpretation | medium | 3 m. | To find the area of the cardboad required by combining the given two solids. |
| 5. | Find the cost of painting | 2nd type - interpretation | medium | 4 m. | To find the cost of painting by combining the areas of the given two solids. |
| 6. | Find the total surface area of the remaining block | Other | hard | 4 m. | To find the total surface area of the remaining block from the given data. |