No, a shape cannot have more than 3 edges meeting at a vertex and simultaneously have a right angled face. A right angled face implies that two edges form a right angle, which is only possible with three edges meeting at a vertex.
The shape can't exist: if you imagine a square face in 2D you have 4 edges and 4 vertices. Adding a further vertex out of the plane (introducing a 3rd dimension) you MUST have 4 more edges to join the original 4 vertices to the novel vertex. This sums to 8 edges as a minimum.This is of course assuming Euclidean geometry.
A polygon is any closed shape (all lines are connected to each other) having three sides or more with no curved edges at all. Therefore, a square is a polygon.
A circle.
A polygon is a shape with 3 or more sides
One possible answer is an infinite cone. Spheres have one face but no vertex. No physical 3-D shape can have a vertex without having more than one face (a real cone typically has two: side and bottom).
A shape in fewer than 3 dimensions.A shape with one or more curved faces or edges.
cylinder
No, a shape cannot have more than 3 edges meeting at a vertex and simultaneously have a right angled face. A right angled face implies that two edges form a right angle, which is only possible with three edges meeting at a vertex.
A face, of a solid object, is a flat surface. If it is curved it is called a curved surface though sometimes it is also referred to as a face. Two faces meet at an edge, which is a line which may be straight or curved. Three or more faces meet at a point which is a vertex.
A shape with more than 12 edges is a dodecahedron which has 30 edges
A shape with seven edges is a polygon, more precisely it is called a heptagon.
The shape can't exist: if you imagine a square face in 2D you have 4 edges and 4 vertices. Adding a further vertex out of the plane (introducing a 3rd dimension) you MUST have 4 more edges to join the original 4 vertices to the novel vertex. This sums to 8 edges as a minimum.This is of course assuming Euclidean geometry.
Well, darling, an ellipsoid has one curved face and zero edges. It's like a smooth, sexy potato that's just all curves and no sharp edges. So, if you're looking for a shape with more edges, you might want to switch gears and go for something a little more angular.
A polygon is any closed shape (all lines are connected to each other) having three sides or more with no curved edges at all. Therefore, a square is a polygon.
I agree that Eiffel Tower looks letter "A", with a curved tip. Its true shape is somewhat more sharply curved.
A circle.