Advertisements
Advertisements
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.
Advertisements
उत्तर

Cuboid
संबंधित प्रश्न
Can a polyhedron have for its faces 4 triangles?
Can a polyhedron have for its face a square and four triangles?
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 :

Match the following figure:

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.
Using Euler’s formula, find the values of a, b, c and d.
| Faces | a | 5 | 20 | 6 |
| Vertices | 6 | b | 12 | d |
| Edges | 12 | 9 | c | 12 |
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

Which of the following shapes has a vertex?
How many vertices does the following solid have?
Hexagonal Prism
How many edges does the following solid have?
Octagonal Pyramid
The common portion of two adjacent faces of a cuboid is called ______.
The corners of solid shapes are called its ______.
Find the number of faces in the given shape:

The corner points where edges of a solid meet are called:
