Geometric Solids - Dimensions
Math & Geometry Lessons plan Activities - The Three Dimensions - Geometric Solids - 2d vs 3d
A point shows position only.
0D - POINT
1D - LINE
Lines have a single dimension: length.
Planes have two dimensions: length and width. Planes are flat like a piece of paper.
2D - PLANE
Please silence your cell phones now.
We live in three dimensions, or space. Space has length, width, and depth.
3D - SPACE
Three dimensions are shown on a plane, such as paper or a computer screen, through perspective.
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