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प्रश्न
Dice are cubes where the numbers on the opposite faces must total 7. Which of the following are dice?
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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
The given Figure are prisms or not?
The given Figure are prisms or not?
Using Euler’s formula, find the unknown.
| Faces | ? | 5 | 20 |
| Vertices | 6 | ? | 12 |
| Edges | 12 | 9 | ? |
Can a polyhedron have 10 faces, 20 edges and 15 vertices?
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.
The figure, given below, shows shadows of some 3D object when seen under the lamp of an overhead projector:
A triangle
In this case, name the object.
How many faces does the following solid have?
Octahedron
How many edges does the following solid have?
Hexagonal Prism
The corner points where edges of a solid meet are called:
