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How many faces sides and vertices does a decagonal prism have?
12 faces, 30 edges and 20 vertices. It has 2 decagons plus 10 rectangles between them giving 12 faces It has 2 x 10 vertices on each decagon giving 20 vertices It has 10 edges round each decagon plus another 10 joining the vertices of one decagon to the other decagon's vertices giving 2x10+10 = 30 vertices
How many vertices does a decagonal prism have?
A decagonal prism has 20 vertices: 10 at each end.
How many vertices for a decagonal prism?
A decagonal prism has 20 vertices: 10 at each end.
How many vertices on a pentagram prism?
A pentagram is a five pointed star and has 10 vertices. So, a pentagram prism has 20 vertices. This is NOT the same as a pentagonal prism.
How many faces edges and vertices do connected pyramid have?
A Connected Pyramids have 10 Faces, 12 Vertices, 20 Edges.
If a polygon has 20 sides how many vertices does it have?
It has 20 vertices.
How much faces vertices and edges on A decagonal prism?
A decagonal prism has 12 faces, 30 edges, and 22 vertices. The two decagonal bases contribute 10 vertices each, while the lateral faces (10 rectangles) connect the corresponding vertices of the bases. Thus, the total number of vertices is 10 (top) + 10 (bottom) = 20, and with the 10 edges of the decagons and 10 vertical edges connecting them, you get 30 edges.
How many many vertices would a 20 sided polygon have?
A polygon has as many vertices as it has sides and so in this case it will have 20 vertices.
How many sides and verticals does a star have?
A star has 10 sides and 5 vertices but if it's a decagonal star then 20 sides (10 for the star and 10 for the star) and 10 vertices (for the decagon in the middle, hence decagonal star). But, if it's pentagram star then 10 sides and 10 vertices.
How many vertices has a decagonal prism?
20 vertices.
A 20 sided polygon has how many vertices?
It has 20 vertices, the same as the number of sides.
How many angles does a regular dodecagon have?
It has 20 vertices or angles. * * * * * No! A dodecagon has 12 vertices. A polygon with 20 vertices is an icosagon.
