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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
Is it possible to have a polyhedron with any given number of faces? (Hint: Think of a pyramid).
The given Figure are prisms or not?
Verify Euler’s formula for given solids.
Can a polyhedron have for its face 4 triangles?
Is a square prism same as a cube?
Verify Euler's formula for the following polyhedron:
Verify Euler's formula for the following polyhedron:
Which among the following are nets for a cube?
Name the polyhedron that can be made by folding net:
Name the polyhedron that can be made by folding net:
Dice are cubes where the numbers on the opposite faces must total 7. Which of the following are dice?
Match the following figure:
If a polyhedron has 10 faces and 8 vertices, find the number of edges in it.
State, the number of faces, number of vertices and number of edges of:
(i) a pentagonal pyramid
(ii) a hexagonal prism
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.
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.
Identify if the following net can be used to form a cube:
Using Euler’s formula, find the unknowns.
| Faces | Vertices | Edges |
| 8 | ? | 10 |
A solid figure with only 1 vertex is a ______.
Total number of faces in a pyramid which has eight edges is ______.
How many faces does the following solid have?
Octahedron
How many vertices does the following solid have?
Tetrahedron
How many edges does the following solid have?
Octagonal Pyramid
How many edges does the following solid have?
Hexagonal Prism
A solid that has only one vertex is ______.
Total number of edges a cylinder has ______.
The common portion of two adjacent faces of a cuboid is called ______.
Find the number of faces in the given shape:
