Advertisements
Advertisements
Question
Which among the following are nets for a cube?
Advertisements
Solution
\[\text { To create a cube, we need six equal faces that enclose a closed box }.\]
\[\text { In the given figure, only (iv), (v) and (vi) are such nets that enclose }\]
\[\text { a box when we fold each face from the edge }.\]
RELATED QUESTIONS
Verify Euler's formula for the following polyhedron:
Using Euler's formula find the unknown:
| Faces | ? | 5 | 20 |
| Vertices | 6 | ? | 12 |
| Edges | 12 | 9 | ? |
If a polyhedron has 10 vertices and 7 faces, find the number of edges in it.
Draw at least three different nets for making a cube.
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.
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.
Verify Euler’s formula for the table given below.
| Faces | Verticles | Edges |
| 4 | 4 | 6 |
How many faces does the following solid have?
Octahedron
A solid that has only one vertex is ______.
