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प्रश्न
Dice are cubes where the numbers on the opposite faces must total 7. Which of the following are dice?
उत्तर
Among the given figures, only figure (i) is a dice.
This is because if we fold the given net from the edges, we'll get a cube in which the sum of the opposite faces is 7.
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संबंधित प्रश्न
Can a polyhedron have for its faces 4 triangles?
What is the least number of planes that can enclose a solid? What is the name of the solid?
Name the polyhedron that can be made by folding net:
If a polyhedron has 10 vertices and 7 faces, find the number of edges in it.
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 | Verticles | Edges |
| 4 | 4 | 6 |
Verify Euler’s formula for the table given below.
| Faces | Verticles | Edges |
| 12 | 20 | 30 |
In the figure, 
the number of faces meeting at B is ______.
How many faces does the following solid have?
Hexahedron
How many vertices does the following solid have?
Hexagonal Prism
