Advertisements
Advertisements
प्रश्न
Can a polyhedron have for its face 4 triangles?
Advertisements
उत्तर
Yes, a polyhedron with 4 triangular faces is a tetrahedron.
APPEARS IN
संबंधित प्रश्न
Can a polyhedron have for its faces 3 triangles?
Is it possible to have a polyhedron with any given number of faces? (Hint: Think of a pyramid).
The given Figure are prisms or not?
Here is an incomplete net for making a cube. Complete it in at least two different ways. Remember that a cube has six faces. How many are there in the net here? (Give two separate diagrams. If you like, you may use a squared sheet for easy manipulation.)
Match the following figure:
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 |
The following figure represent the nets of some solid. Name the solid
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 |
The corner points where edges of a solid meet are called:
