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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 triangle
In this case, name the object.
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उत्तर
Cone
संबंधित प्रश्न
Can a polyhedron have for its faces 4 triangles?
How are pyramids and cones alike?
Is a square prism same as a cube? Explain.
Verify Euler’s formula for given solids
Is it possible to have a polyhedron with any given number of faces?
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:
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.
The dimensions of a cuboid are 6 cm, 4 cm and 3 cm. Draw two different types of oblique sketches for this cuboid.
Verify Euler’s formula for the table given below.
| Faces | Verticles | Edges |
| 10 | 6 | 12 |
Verify Euler’s formula for the table given below.
| Faces | Vertices | Edges |
| 32 | 60 | 90 |
How many faces does the following solid have?
Tetrahedron
How many vertices does the following solid have?
Tetrahedron
How many edges does the following solid have?
Octagonal Pyramid
A solid that has only one vertex is ______.
A plane surface of a solid enclosed by edges is called ______.
The corners of solid shapes are called its ______.
