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If the curved surface area of a cylindre...

If the curved surface area of a cylindre is `1760cm^2`. And its base is radius is 14 cm. then its height is

A

10cm

B

20cm

C

15 cm

D

40 cm

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MODERN PUBLICATION-SURFACE AREAS AND VOLUMES-EXERCISE
  1. Two cubes have their volumes in the ratio 1:27. the ratio of their sur...

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  2. The diameter of the base of a cylinder is 6 cm and its height is 1 4 c...

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  3. If the curved surface area of a cylindre is 1760cm^2. And its base is ...

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  4. Vertical cross section of a right circular cylinder is always a

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  5. The number of surfaces of a hollow cylindrical object is

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  6. If the height of a cylinder is doubled and radius remains the same, th...

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  7. If the height of a cylinder is doubled, by what number must the radius...

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  8. The height h of a cylinder equal the circumference of the cylinder. In...

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  9. Two steel sheets each of length a1 and breadth a2 are used to prepare ...

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  10. The radius of a wire is decreased to one third. If volume remains the ...

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  11. The height of a cone is 21 cm and its slant height is 28 cm. the volum...

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  12. If the volumes of two cones be in the ratio 1:4 and the radii of their...

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  13. The ratio of the volumes of a right circular cylinder and a right circ...

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  14. If the height and the radius of a cone are doubled, he volume of the c...

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  15. The volume of a sphere of radius 10.5 cm is

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  16. The volume of a sphere is 38808 cm^3. Its curved surface area is

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  17. The radius of a hemispheircal balloon increases from 6 cm to 2 cm is a...

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  18. A hemispherical bowl of internal radius 9 cm is full of liquid. This ...

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  19. A cone and a hemispher have equal bases and equal volumes. Find the ra...

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  20. The radius of a sphere is 2r. Then its volume will be

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