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Find the total surface area of a cone, if its slant height is 21 m and diamter of its base is 24 m.

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MBD-Surface Areas and Volumes-Exercise
  1. A cylindrical vessel open at the top has a dimeter 20 cm and height 14...

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

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

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

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

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

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

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

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

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

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

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

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

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  14. The height of a cone is 16 m and the radius of its base is 12 m. What ...

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  15. Find the total surface area of a cone, if its slant height is 9 m and ...

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  16. The height of a cone is 16 cm and its base radius is 12 cm. Find the c...

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  17. A corn cob (see Fig. 13.17), shaped somewhat like a cone, has the radi...

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  18. A conical tent is 10 m high and the radius of its base is 24 m. What i...

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  19. The radius of a spherical balloon increases from 7 cm to 14 cm as air ...

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  20. A hemispherical bowl made of brass has inner diameter 105 cm. Find the...

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