Question

Can a polyhedron have for its faces

(i) 3 triangles? (ii) 4 triangles?

(iii) a square and four triangles?

Answer 1

Step-by-step explanation:

(i) 3 triangles is not possible

(ii) 4 triangles is possible to form tetrahedron

(iii) a square and four triangles can form a pyramid

Answer 2

Answer:

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