No, it is not.
Net
net
If I understand the question correctly, it is a net.
is a cone a two demensional figure
yes
3 demensional
2d, or two demensional
the 2 demensional is flat and the 3 demensional shape is like a cube(it is popped out).
It is a polyhedron with two congruent faces: nothing more, nothing less. That can change if several additional conditions are required of the polyhedron.
It is a polyhedron with two congruent sides: nothing more, nothing less.
A six sided polygon means a two demensional shape with six sides. For example a hexagon has 6 sides and a hexagon is a two demensional polygon. CHAPTERDUCK
square and hexagon