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There are different formulae for different shapes.
If they are the same shapes but differ only in size, then they are SIMILAR shapes. Otherwise, they are simply different shapes.
That's called "solid geometry".
Plane shapes you draw on paper. Solid shapes can be picked up. Examples of plane shapes would be circle, square, triangle, etc. Examples of solid shapes would be a sphere, a cube, pyramid, and so on. ■
visualizing solid shapes means 3 dimensional or 3D figures