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A cube of side 5 cm is painted on all it...

A cube of side 5 cm is painted on all its faces. If it is sliced into 1 cubic centimetre cubes, how many 1 cubic centimetre cubes will have exactly one of their faces painted?

A

27

B

42

C

54

D

142

Text Solution

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NCERT EXEMPLAR-MENSURATION-EXERCISES
  1. A cube of side 5 cm is painted on all its faces. If it is sliced into ...

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  2. A cube of side 4 cm is cut into 1 cm cubes. What is the ratio of the s...

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  3. A circle of maximum possible size is cut from a square sheet of board....

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  4. What is the area of the largest triangle that can be fitted into a rec...

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  5. If the height of a cylinder becomes 1/4 of the original height and th...

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  6. If the height of a cylinder becomes 1/4 of the original height and th...

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  7. If the height of a cylinder becomes 1/4 of the original height and t...

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  8. The surface area of the three coterminus faces of a cuboid are 6, 15 a...

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  9. If a regular hexagon is inscribed in a circle of radius r, then find t...

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  10. The dimensions of a godown are 40 m, 25 m and 10 m. If it is filled wi...

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  11. The volume of a cube is 64 cm^3. Its surface area is

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  12. If the radius of a cylinder is tripled but its curved surface area is ...

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  13. How many small cubes with edge of 20 cm each can be just accommodated ...

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  14. The volume of a cylinder whose radius r is equal to its height is

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  15. The volume of a cube whose edge is 3x is

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  16. The figure ABCD is a quadrilateral in which AB = CD and BC = AD. Its a...

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  17. What is the area of the rhombus ABCD below if AC = 6 cm, and BE = 4cm?

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  18. The area of a parallelogram is 60 cm^2 and one of its altitude is 5 cm...

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  19. If the perimeter of a trapezium be 52cm, its non parallel sides are eq...

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  20. Area of a quadrilateral ABCD is 20 cm^2 and perpendiculars on BD from ...

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