Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Brahmagupta's formula and Squaring a rectangle | Let us learn the concept of finding area of a cyclic 4-gon and generalization of Heron's formula and also let us learn about squaring a rectangle. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Length of the square flower bed | Other | easy | 1 m. | Apply the concept of squaring a rectangle and find the required. |
| 2. | Find the semi-perimeter | Other | easy | 2 m. | Apply the concept of finding semi-perimeter of the given shape. |
| 3. | Determine the area of the cyclic quadrilateral | Other | easy | 2 m. | Check your understanding skills in the concept of finding the area of a cyclic quadrilateral. |
| 4. | TBQ - Area of an isosceles trapezium | Other | medium | 2 m. | Practice the problem to find the area using Brahmagupta's formula. |
| 5. | Area of the pond | Other | medium | 2 m. | Practice the problem to find the area using Brahmagupta's formula. |
| 6. | Solar panel - Its length and area | Other | medium | 3 m. | Apply the concept of finding area using Brahmagupta's formula. |
| 7. | Rectangular wooden floor | Other | medium | 3 m. | Check your understanding skills in the concept of squaring a rectangle. |
| 8. | TBQ - Diagonal of the rhombus | Other | hard | 3 m. | Check your understanding skills in the concept of Brahmagupta's formula. |
| 9. | CBQ - Squaring a rectangle | Other | hard | 4 m. | Check your understanding skills in the concept of Squaring a rectangle. |