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प्रश्न
Which among the following are nets for a cube?
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उत्तर
\[\text { To create a cube, we need six equal faces that enclose a closed box }.\]
\[\text { In the given figure, only (iv), (v) and (vi) are such nets that enclose }\]
\[\text { a box when we fold each face from the edge }.\]
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संबंधित प्रश्न
Can a polyhedron have for its face 3 triangles?
Using Euler's formula find the unknown:
| Faces | ? | 5 | 20 |
| Vertices | 6 | ? | 12 |
| Edges | 12 | 9 | ? |
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 dimensions of a cuboid are 6 cm, 4 cm and 3 cm. Draw two different types of oblique sketches for this cuboid.
Verify Euler’s formula for the table given below.
| Faces | Verticles | Edges |
| 12 | 20 | 30 |
How many edges does the following solid have?
Sphere
What defines the edges of a solid shape?
