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प्रश्न
Dice are cubes with dots or dots on the face. Opposite faces of a die always have a total of seven on them.
In the given below net to make dice (cube), the numbers inserted in the square indicate the number of dots in it.
Insert suitable numbers in the blank so that numbers in opposite faces of the die have a total of seven dots.
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उत्तर
संबंधित प्रश्न
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?
Is it possible to have a polyhedron with any given number of faces?
Can a polyhedron have 10 faces, 20 edges and 15 vertices?
Using Euler's formula find the unknown:
| Faces | ? | 5 | 20 |
| Vertices | 6 | ? | 12 |
| Edges | 12 | 9 | ? |
Name the polyhedron that can be made by folding net:
Draw net for the following polyhedron :
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 |
Which of the following shapes has a vertex?
A solid figure with only 1 vertex is a ______.
How many faces does the following solid have?
Tetrahedron
How many faces does the following solid have?
Hexahedron
How many vertices does the following solid have?
Cone
How many vertices does the following solid have?
Sphere
How many edges does the following solid have?
Kaleidoscope
The common portion of two adjacent faces of a cuboid is called ______.
A triangular prism has 5 faces, 9 edges and 6 vertices.
How many faces does figure have?
The corner points where edges of a solid meet are called:
