a solid
A rectangular solid is 3-dimensional, but I'm assuming you mean a 2-dimensional representation of a rectangular solid, which is called a net. Do a search for the following: "net rectangular prism" and you will see a drawing of it.
A 3-dimensional rhombus is called a rhomboid. It is the crystaline shape of mica.
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A solid.
a solid
A net is a 2 dimensional representation of a 3 dimensional polyhedron
It is a 2D net that represents a 3D figure
A rectangular solid is 3-dimensional, but I'm assuming you mean a 2-dimensional representation of a rectangular solid, which is called a net. Do a search for the following: "net rectangular prism" and you will see a drawing of it.
It means to draw a cube which is 3 dimensional into a 2 dimensional representation of it and it would look like the letter T
The earth is a 3-dimensional (solid) object.
A lattice is arranged in a 3 dimensional pattern
The three dimensional figures are called Space figures
A 3-dimensional rhombus is called a rhomboid. It is the crystaline shape of mica.
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a Sphere.
Polygons !