A rectangular pyramid.
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.
Oh, dude, a rectangular block is just a solid figure with six faces that are all rectangles. It's like a box, but fancier sounding. So, if you ever need to impress someone with your knowledge of basic shapes, just throw "rectangular block" into the conversation and watch the awe in their eyes.
A square based pyramid.
A rectangular prism has six faces because it has 4 sides and two bases. It also has eight vertices and 12 edges.
A rectangular prism, also known as a rectangular box or cuboid, is a three-dimensional geometric shape with six faces, all of which are rectangles. It has eight vertices and twelve edges, with opposite faces being equal in area. The dimensions of a rectangular prism are defined by its length, width, and height. This shape is commonly found in everyday objects, such as boxes and books.
It is an eight-sided figure; hence, an octagon.
A Cube/Cuboid