Question

how many edges r there in cone​

Answer 1

A cone has 1 edge ,2 sides ,1 vertex

Hope it helps you..

Answer 2

Cone has 1 flat Face (the base) which is a circle. 1 curved Face ,1 Vertex , 1 Edge.. Cylinder has 2 flat Faces (top and bottom) both are circles .1 curved Face , 2 Edges ,No Vertices.