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2D AND 3D SHAPES
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2D and 3D Shapes
In two-dimensional shapes:
Sides are the straight lines that make a flat shape.
For example:
A corner is a point where two sides meet.
For example:
An angle is formed where two sides of a shape meet.
For example:
In three-dimensional shapes:
A face is a flat surface of a 3D shape.
An edge is where two faces of a 3D shape meet.
A vertex is where two or more edges of a 3D shape meet.
For example: