cuboid
a rectangular prism, which is a 3D rectangle.
Rectangles are 2-dimensional figures- they lie in a plane- they have four vertices There really is no such thing as a 3D rectangle. If you mean a rectangular prism, it has 8 vertices, 4 on each of its two parallel faces.
What is the 3d name for octagon
Just that, a "rectangle".
A 3d rectangle, or a cuboid, has eight corners.
cuboid
A three-dimensional rectangle is a prism.
rectangular prism
Yes a prism is a 3D rectangle
2D, a cube would be 3D
A box
A box
a rectangular prism, which is a 3D rectangle.
No. A rectangle is a 2D shape, while a prism is a 3D figure.
A 3 dimensional rectangle would be a rectangular prism.
6