A cuboid.
A shape that has all of its faces as rectangles is called a rectangular prism, also known as a cuboid. In a rectangular prism, each face is a rectangle, and it has six faces, twelve edges, and eight vertices. This shape can vary in dimensions but maintains its rectangular face characteristics. If all faces are equal rectangles, it is specifically a cube.
Cuboid
rectangles and circles
The solid shape/figure that has six rectangles as faces is called a rectangular prism. The general term for any shape with six faces, regardless of shape is a hexahedron.
a cube
penatgon
rectangles
A pentagonal prism.
triangular prism
A cuboid.
Hexagonal Prism.
Cuboid