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प्रश्न
Complete the table given below by putting tick mark across the respective property found in the solids mentioned.
| Solids | ||||
| Properties | Cone | Cylinder | Prism | Pyramid |
| 1. The figure is a Polyhedron. | ||||
| 2. The figure has diagonals. | ||||
| 3. The shape has curved edges. | ||||
| 4. The base of figure is a polygon. | ||||
| 5. The bases are congruent. | ||||
| 6. The base of figure is a polygon and other faces meet at a single point. | ||||
| 7. The base of figure is a curved edge and other faces meet at a single point. | ||||
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उत्तर
On the basis of properties and features of cone, cylinder, prism and pyramid, we can fill the given table as follows:
| Solids | ||||
| Properties | Cone | Cylinder | Prism | Pyramid |
| 1. The figure is a Polyhedron. | x | x | ✓ | ✓ |
| 2. The figure has diagonals. | x | x | x | ✓ |
| 3. The shape has curved edges. | ✓ | ✓ | x | x |
| 4. The base of figure is a polygon. | x | x | ✓ | ✓ |
| 5. The bases are congruent. | x | ✓ | ✓ | x |
| 6. The base of figure is a polygon and other faces meet at a single point. | x | x | x | ✓ |
| 7. The base of figure is a curved edge and other faces meet at a single point. | ✓ | x | x | x |
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| Figure | Name | ||
| (a) |  |
(a) | Hexahedron |
| (b) |  |
(b) | Hexagonal Prism |
| (c) |  |
(c) | Square Pyramid |
| (d) |  |
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| Nets | Name of Solid | |
| (a) |  |
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| (b) |  |
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| (c) |  |
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| (d) |  |
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| (e) |  |
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| (f) |  |
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A triangular pyramid has ______ faces, ______ edges and ______ vertices.
A pyramid has only one vertex.
