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It is required to make from a sheet of m...

It is required to make from a sheet of metal a closed cylindrical tank whose height is 1 m and whose base radius is 70 cm. How many square metres of sheet metal is required ?

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MBD-Surface Areas and Volumes-Exercise
  1. Find the lateral surface area of a right circular cylinder, if its bas...

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

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

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

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  5. The diameter of a roller 1.5 m long is 84 cm. If it takes 100 revoluti...

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  6. The outer diameter of a drainage pipe is 1 m and it is 21 m long. Find...

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  7. A cylindrical pillar is 50 cm in diameter and 3.5 m high. Find the cos...

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  8. A cylindrical vessel open at the top has a dimeter 20 cm and height 14...

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  9. Diameter of the base of a cone is 10.5 cm and its slant height is 10 c...

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  10. Find the total surface area of a cone, if its slant height is 21 m and...

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  11. Curved surface area of a cone is 308 cm^2 , and its slant height is 14...

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  12. Curved surface area of a cone is 308 cm^2 , and its slant height is 14...

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  13. A conical tent is 10 m high and the radius of its base is 24 m. Find s...

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  14. A conical tent is 10 m high and the radius of its base is 24 m. Find c...

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  15. What length of tarpaulin 3 m wide will be required to make conical ten...

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  16. The slant height and base diameter of a conical tomb are 25 m and 14 m...

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  17. A Joker’s cap is in the form of a right ciruclar cone of base radius 7...

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  18. A bus stop is barricaded from the remaining part of the road, by using...

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  19. For a right circular cone, slant height = 10 cm, radius of base = 5 cm...

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  20. The radius of the base of a right circular cone is 12 m. If the slant ...

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