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0 votes
2.9k views
in Mensuration by (50.4k points)
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Which of the following will not form a polyhedron?

(a) 3 triangles 

(b) 2 triangles and 3 parallelogram

(c) 8 triangles 

(d) 1 pentagon and 5 triangles

1 Answer

+1 vote
by (49.8k points)
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Best answer

(a) 3 triangles

3 triangles will not form a polyhedron because it must have more than four faces. So, it is not possible in 3 triangles which have 3 faces only.

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