Rectangular is an adjective, not a noun so there is no such thing as a rectangular. You an have a rectangular lamina, a rectangular pyramid, a rectangular prism, a rectangular antiprism and they all have different solid shapes.
A rectangular prism has 8 vertices. A rectangular pyramid has 5 vertices.
a triangular prism
sorry, but there is no such shape, the only 3 faced shape would be a coin/cylinder
If a rectangular solid is a cuboid, the answer is 12.
rectangular prism
Rectangular prism
YES
Rectangular prism
That is a rectangular solid.
hexagonal prism
A rectangular prism.
A cuboid or rectangular hexahedron.
A rectangular prism or cuboid.
Rectangular is an adjective, not a noun so there is no such thing as a rectangular. You an have a rectangular lamina, a rectangular pyramid, a rectangular prism, a rectangular antiprism and they all have different solid shapes.
Examples of rectangular solids include shoeboxes, shipping boxes, and refrigerators. These objects have six faces that are rectangles, and all their edges are right angles.
A rectangular prism has 8 vertices. A rectangular pyramid has 5 vertices.