The observation prism has 5 faces, 6 vertices and 9 edges. The quadrangular prism has 6 faces, 8 vertices and 12 edges. The pentagonal prism has 7 faces, 10 vertices and 12 edges It can be inferred that how many faces does the nth prism have? How many edges? How many vertices?

The observation prism has 5 faces, 6 vertices and 9 edges. The quadrangular prism has 6 faces, 8 vertices and 12 edges. The pentagonal prism has 7 faces, 10 vertices and 12 edges It can be inferred that how many faces does the nth prism have? How many edges? How many vertices?

A simple junior high school mathematics problem
N number of prism planes number of vertices number of prism lines
3 5 6 9
4 6 8 12
5 7 10 15
6 8 12 18
.
n n+2 2n 3n
That is, n prism can form (n + 2) planes, 2n vertices and 3N edges

A seven prism in common______ Two noodles______ Edge______ Vertices with______ The shape and area of the two faces are exactly the same

A seven prism has 7 + 2 = 9 faces, 7 × 3 = 21 edges and 7 × 2 = 14 vertices, of which two faces have the same shape and area

A tetrahedron, a hexahedron, an octahedron, and a dodecahedron has several vertices, several edges, and several faces
A tetrahedron, a hexahedron, an octahedron, a dodecahedron, and a icosahedron have several vertices, several edges, and several faces
Give more points for all answers

Tetrahedron, four points, six edges, four sides
Regular hexahedron, eight point, twelve edge, hexahedron
Regular octahedron, six points, twelve edges, octahedron
It is a dodecahedron with 20 o'clock, 30 edges and 12 faces