

(a) The given figure has 3 lines of symmetry. Hence, it has multiple lines of symmetry.
(b) The given figure has 2 lines of symmetry. Hence, it has multiple lines of symmetry.
(c) The given figure has 3 lines of symmetry. Hence, it has multiple lines of symmetry.
(d)The given figure has 2 lines of symmetry. Hence, it has multiple lines of symmetry.
(e) The given figure has 4 lines of symmetry. Hence, it has multiple lines.
( f) The given figure has only 1 line of symmetry.
(g) The given figure has 4 lines of symmetry. Hence, it has multiple lines of symmetry.
(h) The given figure has 6 lines of symmetry. Hence, it has multiple lines of symmetry. 


| So No | Base | Height | Area of parallelogram |
|---|---|---|---|
| a. | 20 cm | - | 246 \(cm^2\) |
| b. | - | 15 cm | 154.5 \(cm^2\) |
| c. | - | 8.4 cm | 48.72 \(cm^2\) |
| d. | 15.6 cm | - | 16.38 \(cm^2\) |
| Base | Height | Area of triangle |
|---|---|---|
| 15 cm | - | 87 \(cm^2\) |
| - | 31.4 mm | 1256 \(mm^2\) |
| 22 cm | - | 170.5 \(cm^2\) |








| So No | Base | Height | Area of parallelogram |
|---|---|---|---|
| a. | 20 cm | - | 246 \(cm^2\) |
| b. | - | 15 cm | 154.5 \(cm^2\) |
| c. | - | 8.4 cm | 48.72 \(cm^2\) |
| d. | 15.6 cm | - | 16.38 \(cm^2\) |
| Base | Height | Area of triangle |
|---|---|---|
| 15 cm | - | 87 \(cm^2\) |
| - | 31.4 mm | 1256 \(mm^2\) |
| 22 cm | - | 170.5 \(cm^2\) |
