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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?

Using Euler’s formula, find the unknown.
| Faces | ? | 5 | 20 |
| Vertices | 6 | ? | 12 |
| Edges | 12 | 9 | ? |
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.)

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 3 triangles?
Can a polyhedron have for its face a square and four triangles?
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:

Name the polyhedron that can be made by folding net:

Draw net for the following polyhedron :

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

Identify if the following net can be used to form a cube:

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?
Kaleidoscope
Find the number of faces in the given shape:

