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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.
उत्तर
Cone
संबंधित प्रश्न
Can a polyhedron have for its faces 3 triangles?
Can a polyhedron have for its faces a square and four triangles?
How are prisms and cylinders alike?
How are pyramids and cones alike?
Verify Euler’s formula for given solids
Can a polyhedron have for its face 4 triangles?
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:
Name the polyhedron that can be made by folding net:
Draw net for the following polyhedron :
Draw net for the following polyhedron :
Match the following figure:
The following figure represent the nets of some solid. Name the solid
Using Euler’s formula, find the unknowns.
| Faces | Vertices | Edges |
| ? | 6 | 14 |
Using Euler’s formula, find the unknowns.
| Faces | Vertices | Edges |
| 8 | ? | 10 |
Using Euler’s formula, find the unknowns.
| Faces | Verticles | Edges |
| 20 | 10 | ? |
The number of edges in a parallelogram is 4.
How many faces does the following solid have?
Octahedron
How many vertices does the following solid have?
Cone
How many vertices does the following solid have?
Sphere
How many edges does the following solid have?
Sphere
How many edges does the following solid have?
Kaleidoscope
The corners of solid shapes are called its ______.
A cylinder has no vertex.
