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The height of a cone is 15 cm. If its vo...

The height of a cone is 15 cm. If its volume is `1570 cm^3` the diameter of its base is :

A

5 cm

B

8 cm

C

20 cm

D

12 cm

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MBD-Surface Areas and Volumes-Exercise
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  8. The length, breadth and height of a cuboidal solid is 4 cm, 3 cm and 2...

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  9. The volume of a cuboidal solid of length 8 m and breadth 5 m is 200 m^...

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  10. The curved surface area of a sphere is 616 cm^2. Its radius is :

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  11. If radius of a sphere is 2d/3 then its volume is :

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  12. The capacity of a cylindrical tank is 6160 m^3. Its base diameter is 2...

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  13. The volume of a cylinder of radius r and length h is

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  14. Base radius of two cylinder are in the ratio 2 : 3 and their heights a...

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  15. If base radius and height of a cylinder are increased by 100% then its...

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  16. The diameter of a sphere is 14 m. The volume of this sphere is :

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  17. The volume of a sphere is 524 cm^3. The diameter of sphere is :

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  18. The total surface area of a cylinder is 40pi cm^2. If its height is 5....

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  19. The area of circular base of a right circular cone is 78.5 cm^2. If it...

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  20. The base diameter of a cone is 11.3 cm and curved surface area is 355 ...

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