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A hemisphere consists of a curved surfac...

A hemisphere consists of a curved surface and a ___________.

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If the length of radius of a solid hemisphere is 2r units, its whole surface area is ____________ pir^(2) sq-units.

The volume of a solid hemisphere and its curved surface are numarically equal, then the diameter of the hemisphere is

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The numbers of plane surface of a solid hemisphere are _____________

The radii of bases of a solid right circular cylinder and of two hemispheres are equal . If the two hemisphere be joined with two end - planes of the cylinder , then the total surface area of the new solid object = ( the curved surface area of the one of the hemispheres ) + (curved surface area of the .......... ) + ( the curved surface area of the other hemisphere).

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Total surface area of a solid hemisphere and the curved surface area of a solid sphere are same. Find the ratio of the lengths of the radius of hemisphere and shpere.

A sphere is inscribed in a right circular cylinder . Prove that the total surface area of the sphere is equal to the curved surface area of the cylinder .

Area of curved surface of a solid sphere is equal to the curved surface area of a solid right circular cylinder. If the height and the length of diameter of the cylinder both 12 cm in length, then calculate the radius of the sphere.

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CALCUTTA BOOK HOUSE-SPHERE-EXERCISE
  1. The curved surface area and the whole surface area of a hollow sphere ...

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  2. A sphere consists of only one .

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  3. A hemisphere consists of a curved surface and a .

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  4. The height of a sphere is equal to its .

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  5. If a circular iron-plate of thickness (1)/(150) cm is made from an iro...

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  6. The diameter of a hemisphere iron-ball is 42 d cm . Calculate the cost...

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  7. If a solid large sphere is made by melting three small gold-sphere of ...

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  8. If the radius of a sphere be doubled, then what percent of its whole s...

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  9. How many smaller sphere of diameter 1 cm will be got by meltin a soli...

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  10. If a solid metal-sphere id made by melting two metal hemisphere of dia...

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  11. If the radius of a sphere be decreased by 10%, then what percent of it...

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  12. Calculate the whole surface area of a hemisphere metal bowl of interna...

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  13. If the ratio of the volume and the whole surface area of a solid spher...

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  14. If the external dimeter of a hollow iron-sphere be 12cm and the thickn...

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  15. If three smaller sphrer are made by melting a solid metal sphere of r...

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  16. Three smaller circular balls are made by melting a copper spherical ba...

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  17. How many metal sphere of radius 5 mm can be made by melting a metal s...

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  18. 6.4 litres and 21.6 liters of water can be put into two hemisphere pot...

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  19. The ratio of the volumes of two spheres is 64:27. If the sum of their ...

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  20. The internal and external diameters of a semicircular hollow sphere ar...

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