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 faces?
(i) 3 triangles?
(ii) 4 triangles?
(iii)a square and four triangles?
Is it possible to have a polyhedron with any given number of faces?
Is a square prism same as a cube?
Can a polyhedron have 10 faces, 20 edges and 15 vertices?
Verify Euler’s formula for each of the following polyhedrons:
Using Euler’s formula find the unknown:
Which among of the following are nets for a cube?
Name the polyhedron that can be made by folding each net:
Dice are cubes where the numbers on the opposite faces must total 7. Which of the following are dice?
Draw nets for each of the following polyhedrons:
Match the following figures:
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