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प्रश्न
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.
उत्तर
संबंधित प्रश्न
Can a polyhedron have for its faces 3 triangles?
Can a polyhedron have for its faces 4 triangles?
Can a polyhedron have for its faces a square and four triangles?
Is it possible to have a polyhedron with any given number of faces? (Hint: Think of a pyramid).
Is a square prism same as a cube? Explain.
Verify Euler’s formula for given solids.
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 3 triangles?
Is it possible to have a polyhedron with any given number of faces?
Is a square prism same as a cube?
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:
Name the polyhedron that can be made by folding net:
Draw net for the following polyhedron :
State, the number of faces, number of vertices and number of edges of:
(i) a pentagonal pyramid
(ii) a hexagonal prism
Draw at least three different nets for making a cube.
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.
Verify Euler’s formula for the table given below.
| Faces | Vertices | Edges |
| 20 | 13 | 30 |
Total number of faces in a pyramid which has eight edges is ______.
How many faces does the following solid have?
Tetrahedron
How many faces does the following solid have?
Octagonal Pyramid
All faces of a pyramid are always ______.
The common portion of two adjacent faces of a cuboid is called ______.
The corners of solid shapes are called its ______.
A triangular prism has 5 faces, 9 edges and 6 vertices.
How many faces does figure have?
Find the number of faces in the given shape:
