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प्रश्न
How many faces does the following solid have?
Hexahedron
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उत्तर
Hexahedron has 6 faces.
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संबंधित प्रश्न
Is it possible to have a polyhedron with any given number of faces? (Hint: Think of a pyramid).
How are pyramids and cones alike?
Is it possible to have a polyhedron with any given number of faces?
Draw at least three different nets for making a cube.
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 |
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.
Using Euler’s formula, find the unknowns.
| Faces | Vertices | Edges |
| 8 | ? | 10 |
How many vertices does the following solid have?
Cone
How many edges does the following solid have?
Sphere
A triangular prism has 5 faces, 9 edges and 6 vertices.
