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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.
उत्तर
Cube
संबंधित प्रश्न
The given Figure are prisms or not?
How are prisms and cylinders alike?
How are pyramids and cones alike?
Can a polyhedron have 10 faces, 20 edges and 15 vertices?
What is the least number of planes that can enclose a solid? What is the name of the solid?
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:
Draw net for the following polyhedron :
Draw net for the following polyhedron :
Match the following figure:
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.
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 following figure represent the nets of some solid. Name the solid
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 |
| 20 | 13 | 30 |
Using Euler’s formula, find the unknowns.
| Faces | Vertices | Edges |
| ? | 6 | 14 |
Using Euler’s formula, find the unknowns.
| Faces | Vertices | Edges |
| 8 | ? | 10 |
In the figure, 
the number of faces meeting at B is ______.
A solid figure with only 1 vertex is a ______.
How many faces does the following solid have?
Hexahedron
How many vertices does the following solid have?
Sphere
How many vertices does the following solid have?
Tetrahedron
How many vertices does the following solid have?
Hexagonal Prism
How many edges does the following solid have?
Hexagonal Prism
The common portion of two adjacent faces of a cuboid is called ______.
A triangular prism has 5 faces, 9 edges and 6 vertices.
