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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 rectangle
In this case, name the object.
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उत्तर
Cuboid
संबंधित प्रश्न
The given Figure are prisms or not?
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 a square and four triangles?
Which among the following are nets for a cube?
Name the polyhedron that can be made by folding net:
Draw net for the following polyhedron :
Draw net for the following polyhedron :
Draw at least three different nets for making a cube.
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.
Using Euler’s formula, find the unknowns.
| Faces | Verticles | Edges |
| 20 | 10 | ? |
In the figure, 
the number of faces meeting at B is ______.
How many faces does the following solid have?
Octagonal Pyramid
How many vertices does the following solid have?
Sphere
How many vertices does the following solid have?
Tetrahedron
How many edges does the following solid have?
Hexagonal Prism
All faces of a pyramid are always ______.
A triangular prism has 5 faces, 9 edges and 6 vertices.
Which 3D solid has no vertices and no edges?
What defines the edges of a solid shape?
