UPSKILL MATH PLUS

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2. Introduction to faces, edges and vertices

Faces

The flat surface of a solid shape is its face. A solid shape can have '\(n\)' number of faces.

Example:

Let us consider a cube.

So, it is now understood that the number of faces of a cube is \(6\).

Edges

The line segment on a solid shape is called an edge.

Example:

Let us consider a cube.

Therefore, it is now understood that the number of edges in a cube is \(12\).

Vertices

The point where two or more edges join is a corner or vertex of a solid shape.

Example:

Let us consider a cube.

It is now understood that the number of vertices in a cube is \(8\).

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