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Question

There is a wall made of 100 bricks as shown in the figure below. Each brick is cuboidal in shape. How many faces, edges, and vertices does each brick have?

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Solution

The correct option is **C** 6 faces, 12 edges, and 8 vertices

The wall is made of bricks which are cuboidal in shape. We know the following details about a cuboid:

⇒ Cuboids have 6 flat faces. Each of them is rectangular in shape.

⇒ There are a total of 12 edges in a cuboid that connect all the vertices.

⇒ From the three-dimensional analysis, a cuboid has 8 vertices.

Hence, we can conclude that one brick has 6 faces, 12 edges, and 8 vertices.

The wall is made of bricks which are cuboidal in shape. We know the following details about a cuboid:

⇒ Cuboids have 6 flat faces. Each of them is rectangular in shape.

⇒ There are a total of 12 edges in a cuboid that connect all the vertices.

⇒ From the three-dimensional analysis, a cuboid has 8 vertices.

Hence, we can conclude that one brick has 6 faces, 12 edges, and 8 vertices.

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