The solid with one circular face, one curved surface and one vertex is known as:
From the given options cone is the only figure which has a circular base, one curved surface and one vertex.
Cylinder and sphere does not have a vertex.
Prism does not have only one vertex.

So the correct answer is A.
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.
