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प्रश्न
Draw at least three different nets for making a cube.
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उत्तर
(i)
(ii)
(iii)
संबंधित प्रश्न
Verify Euler’s formula for given solids
What is the least number of planes that can enclose a solid? What is the name of the solid?
Can a polyhedron have for its face 3 triangles?
Can a polyhedron have for its face 4 triangles?
Verify Euler's formula for the following polyhedron:
Using Euler's formula find the unknown:
| Faces | ? | 5 | 20 |
| Vertices | 6 | ? | 12 |
| Edges | 12 | 9 | ? |
Which among the following are nets for a cube?
Name the polyhedron that can be made by folding net:
Name the polyhedron that can be made by folding net:
Draw net for the following polyhedron :
Match the following figure:
State, the number of faces, number of vertices and number of edges of:
(i) a pentagonal pyramid
(ii) a hexagonal prism
Using Euler’s formula, find the values of a, b, c and d.
| Faces | a | 5 | 20 | 6 |
| Vertices | 6 | b | 12 | d |
| Edges | 12 | 9 | c | 12 |
Verify Euler’s formula for the table given below.
| Faces | Vertices | Edges |
| 32 | 60 | 90 |
Using Euler’s formula, find the unknowns.
| Faces | Vertices | Edges |
| ? | 6 | 14 |
Using Euler’s formula, find the unknowns.
| Faces | Vertices | Edges |
| 8 | ? | 10 |
Using Euler’s formula, find the unknowns.
| Faces | Verticles | Edges |
| 20 | 10 | ? |
How many faces does the following solid have?
Octahedron
Which 3D solid has no vertices and no edges?
What defines the edges of a solid shape?
