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A right circular cylinder of radius r an...

A right circular cylinder of radius r and height h (h > 2r) just encloses a sphere of diameter___

A

h/2

B

r

C

2r

D

2h

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UNITED BOOK HOUSE-Real life problem related to different solid objects-Exercise
  1. The volume of a sphere is 4/3Pir^3 cubic unit. The sphere is inscribed...

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  2. A solid right circular cylinder of diameter 16cm. And height 2cm. Is m...

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  3. The maximum volume of a cone that can be carved out of a solid hemisph...

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  4. The material of a cone is converted into the shape of a cylinder of eq...

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  5. A solid sphere of radius r is melted and cast into the shape of a soli...

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  6. A cylindrical vessel 32 cm high and 18 cm as the radius of the base, i...

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  7. A solid is hemispherical at the bottom and conical above. If the surfa...

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  8. A metallic sphere of radius 10.5 cm is melted and then recast into sma...

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  9. Water flows at the rate of 10 m/min from a cylinderical pipe 5 mm in d...

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  10. A right trainlewith sides 3 cm, 4 cm and 5 cm is rotated about the sid...

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  11. The volume of the greatest sphere that can be cutt off from a cylindri...

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  12. A solid piece of iron of dimensions 49 times 33 times 24 cm is moulded...

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  13. A right circular cylinder of radius r and height h (h > 2r) just enclo...

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  14. The radii of the circular ends of a frustum are 6 cm and 14 cm. If its...

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  15. The height and radius of the cone of which the frustum is a part are h...

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  16. If four times the sum of the areas of two circular faces of a cylinder...

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  17. If S1 and S2 be the surface area of a sphere and the curved surfae are...

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  18. A conical cap is filled with ice cream. The ice cream forms a hemi-sph...

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  19. A cone of height 15 cm and base diameter 30 cm is carved out of a wood...

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  20. A conical flask is full of water. The flask has base radius r and heig...

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