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प्रश्न
Dice are cubes where the sum of the numbers on the opposite faces is 7. Find the missing numbers a, b and c.
उत्तर
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संबंधित प्रश्न
Can a polyhedron have for its faces a square and four 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:
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.
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 |
| 12 | 20 | 30 |
How many vertices does the following solid have?
Sphere
How many edges does the following solid have?
Hexagonal Prism
