Advertisements
Advertisements
प्रश्न
Verify Euler’s formula for the table given below.
| Faces | Vertices | Edges |
| 32 | 60 | 90 |
उत्तर
Euler’s formula is given by F + V – E = 2
F = 32, V = 60, E = 90
F + V – E = 32 + 60 – 90 = 92 – 90 = 2
∴ Euler’s formula is satisfied.
APPEARS IN
संबंधित प्रश्न
Can a polyhedron have for its faces 4 triangles?
The given Figure are prisms or not?
Can a polyhedron have for its face 4 triangles?
If a polyhedron has 10 vertices and 7 faces, find the number of edges in it.
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.
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 | Verticles | Edges |
| 20 | 10 | ? |
How many faces does the following solid have?
Hexahedron
How many vertices does the following solid have?
Hexagonal Prism
Total number of edges a cylinder has ______.
