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प्रश्न
State, the number of faces, number of vertices and number of edges of:
(i) a pentagonal pyramid
(ii) a hexagonal prism
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उत्तर
(i)
A pentagonal pyramid
Number of faces = 6
Number of vertices = 6
Number of edges = 10
(ii)
A hexagonal prism
Number of faces = 8
Number of vertices = 12
Number of edges = 18
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संबंधित प्रश्न
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| Faces | a | 5 | 20 | 6 |
| Vertices | 6 | b | 12 | d |
| Edges | 12 | 9 | c | 12 |
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| ? | 6 | 14 |
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