Find the sum of the number of walls, corners and edges of a cuboidal room.

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Solution

The correct option is C 26
Number of faces in a cuboid = 6
Number of vertices in a cuboid = 8
Number of edges in a cuboid = 12

Therefore, the sum of all three = 6 + 8 + 12 = 26

Hence the correct option will be option C i.e. 26.

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Similar questions

Which of the following statements are true?

(i) All cubes are cuboids.

(ii) All cuboids are cubes.

(iii) A cube has 6 faces, 8 corners, and 12 edges.

(iv) A cube has 8 faces, 12 corners, and 6 edges.

30 c m^{3}

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