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प्रश्न
The figure, given below, shows shadows of some 3D object when seen under the lamp of an overhead projector:
A rectangle
In this case, name the object.
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उत्तर
Cuboid
संबंधित प्रश्न
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.)
Can a polyhedron have for its face a square and four triangles?
Is it possible to have a polyhedron with any given number of faces?
Verify Euler's formula for the following polyhedron:
Verify Euler's formula for the following polyhedron:
Name the polyhedron that can be made by folding net:
Match the following figure:
If a polyhedron has 10 faces and 8 vertices, find the number of edges in it.
If a polyhedron has 10 vertices and 7 faces, find the number of edges in it.
Verify Euler’s formula for the table given below.
| Faces | Verticles | Edges |
| 4 | 4 | 6 |
Verify Euler’s formula for the table given below.
| Faces | Verticles | Edges |
| 12 | 20 | 30 |
Using Euler’s formula, find the unknowns.
| Faces | Vertices | Edges |
| 8 | ? | 10 |
Which of the following shapes has a vertex?
How many faces does the following solid have?
Octagonal Pyramid
How many vertices does the following solid have?
Tetrahedron
A cylinder has no vertex.
Find the number of faces in the given shape:
The corner points where edges of a solid meet are called:
