Question

Which amongst the following is not a polyhedron? ​

Answer 1

Polyhedron is a solid with flat faces.So, cone is not a polyhedron.

Polyhedron is a solid with flat.Because cone does not have a flat surface.

refer the attachment option C

Answer 2

Answer:

(c)

Step-by-step explanation:

In a cone, there is no solid flat face on the curved surface of the cone. Hence, the cone cannot be a polyhedron.

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