It has two bases, as is the case with all prisms.
10. For any pyramid, it will be one more than the number of vertices in the base.
There are many possibilities. A nonagonal pyramid A hexagonal prism A hexagonal dipyramid are three.
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A NoNaGonAl PyRaMiD HaS 27 eDges
There are 10 sides : 9 sides and the nonagonal base.
It has two bases, as is the case with all prisms.
10. For any pyramid, it will be one more than the number of vertices in the base.
Base has 9 vertexes and then the point at the top makes 10.
There are many possibilities. A nonagonal pyramid A hexagonal prism A hexagonal dipyramid are three.
A nonagonal pyramid. A pyramid whose base is an n sided poygon will have n+1 faces in all.
A pyramid with 18 edges would be called a nonagonal pyramid. A prism with 18 edges is called a hexagonal prism.
A nonagonal shape has 9 sides
A nonagonal prism has eleven faces.
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