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What happens to the surface area of a cu...

What happens to the surface area of a cube if each of its each edge is doubled ?

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MBD-Surface Areas and Volumes-Exercise
  1. A class room is 7 m long, 6.5 m wide and 4 m high. It has one door 3 m...

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  2. Two cubes each of side t cm are joined end to end. Find the surface ar...

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  3. What happens to the surface area of a cube if each of its each edge is...

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  4. The curved surface area of a right circular cylinder of height 14 cm i...

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  5. It is required to make a closed cylindrical tank of height 1 m and bas...

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  6. A metal pipe is 77 cm long. The inner diameter of a cross section is 4...

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  7. A metal pipe is 77 cm long. The inner diameter of a cross section is 4...

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  8. The diameter of a roller is 84 cm and its length is 120 cm. It takes 5...

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  9. A cylinderical pillar is 50 cm in diameter and 3.5 m in height. Find t...

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  10. Curved surface area of a right circular cylinder is 4.4 m^2. If the ra...

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  11. The inner diameter of a circular well is 3.5 m. It is 10 m deep. Find ...

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  12. The inner diameter of a circular well is 3.5 m. It is 10 m deep. Find ...

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  13. In a hot water heating system, there is a cylindrical piping of length...

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  14. Find the lateral or curved surface area of a petrol storage tank that ...

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  15. In Fig., you see the frame of a lampshade. It is to be covered with a ...

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  16. The students of a Vidyalaya were asked to participate in a competition...

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  17. Find the lateral surface area of a right circular cylinder, if its bas...

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  18. A circular cylinder has radius 3 mm and height 80 cm. Find the lateral...

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  19. It is required to make from a sheet of metal a closed cylindrical tank...

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  20. The radius of the base of a closed right circular cylinder is 21 cm an...

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