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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 square
In this case, name the object.
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उत्तर
Cube
संबंधित प्रश्न
Is it possible to have a polyhedron with any given number of faces? (Hint: Think of a pyramid).
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 10 faces, 20 edges and 15 vertices?
Verify Euler's formula for the following polyhedron:
Name the polyhedron that can be made by folding net:
Name the polyhedron that can be made by folding net:
Draw net for the following polyhedron :
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 |
Identify if the following net can be used to form a cube:
How many faces does the following solid have?
Octagonal Pyramid
How many faces does the following solid have?
Octahedron
How many vertices does the following solid have?
Cylinder
How many vertices does the following solid have?
Hexagonal Prism
Find the number of faces in the given shape:
Total number of edges a cylinder has ______.
A plane surface of a solid enclosed by edges is called ______.
Find the number of faces in the given shape:
