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Question
What is the sum of the number of Faces, Vertices and Edges of a cube?
What is the sum of the number of Faces, Vertices and Edges of a cube?
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Solution
The correct option is B 26
- In geometry, an edge is where two Faces meet in an object.
- The common endpoint of two or more rays or line segments is known as Vertex.
- In any geometric solid that is composed of flat surfaces, each flat surface is called a Face.
As Cube has 12 Edges, 8 Vertices and 6 Faces,
number of Edges + number of Vertices + number of Faces
=12+8+6
=26
- In geometry, an edge is where two Faces meet in an object.
- The common endpoint of two or more rays or line segments is known as Vertex.
- In any geometric solid that is composed of flat surfaces, each flat surface is called a Face.
As Cube has 12 Edges, 8 Vertices and 6 Faces,
number of Edges + number of Vertices + number of Faces
=12+8+6
=26
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