Advertisements
Advertisements
प्रश्न
Verify Euler’s formula for the table given below.
| Faces | Vertices | Edges |
| 20 | 13 | 30 |
Advertisements
उत्तर
Euler’s formula is given by F + V – E = 2
F = 20, V = 13, E = 30
F + V – E = 20 + 13 – 30 = 33 – 30 = 3 ≠ 2
∴ Euler’s formula is not satisfied.
APPEARS IN
संबंधित प्रश्न
Can a polyhedron have for its faces a square and four triangles?
The given Figure are prisms or not?
Verify Euler’s formula for given solids.
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.
Identify if the following net can be used to form a cube:
The dimensions of a cuboid are 6 cm, 4 cm and 3 cm. Draw two different types of oblique sketches for this cuboid.
The following figure, given below, shows shadows of some 3D object when seen under the lamp of an overhead projector:
Verify Euler’s formula for the table given below.
| Faces | Verticles | Edges |
| 10 | 6 | 12 |
In the figure, 
the number of faces meeting at B is ______.
All faces of a pyramid are always ______.
