Q1 of 12 Page 20

What is the least number of planes that can enclose a solid? What is the name of the solid?

Four planes are required to enclose a solid.


The name of solid is tretrahedron.


More from this chapter

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2

Can a polyhedron have for its faces?

(i) 3 triangles?


(ii) 4 triangles?


(iii) a square and four triangles?

 3

Is it possible to have a polyhedron with any given number of faces?

 4

Is a square prism same as a cube?

 5

Can a polyhedron have 10 faces, 20 edges and 15 vertices?