A rectangular prism, or a cuboid, has twelve edges. It also has six faces and it has eight vertices.
Pyramid: Five faces, eight edges, and five vertices. Prism: Six faces, twelve edges, and eight vertices.
Octagon.
Total Eight edges; four vertical and four at bottom.
A rectangular prism has six faces, eight vertices, and twelve edges. All of the faces are either rectangles or squares.
It is a geometric figure with eight equal sides.
A square based pyramid.
It is an eight-sided figure; hence, an octagon.
A rectangular prism has six faces because it has 4 sides and two bases. It also has eight vertices and 12 edges.
A Cube/Cuboid
There are eight (8). Vertices are the corners where two edges meet.
Yes.