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Total surface area of hemisphere of radi...

Total surface area of hemisphere of radius r is ……………

A

`pi r^2`

B

`2 pi r^2`

C

`3 pi r^2`

D

none

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BEYOND PUBLICATION-MENSURATION-EXERCISE
  1. The height of a cylinder is doubled and radius is tripled then its cur...

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  2. Diameter of a sphere which can inscribe a cube of edge x cm is ….

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  3. Total surface area of hemisphere of radius r is ……………

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  4. Volume of a frustrum of a cone is …….

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  5. If the length of each diagonal of a cube is doubled, then its volume b...

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  6. If a right angled triangle is revolved about its hypotenuse then it wi...

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  7. A solid sphere of radius 10 cm is moulded into 8 spherical solid balls...

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  8. In a hollow cuboid box of size 4 times 3 times 2 m, the number of soli...

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  9. If the external and internal radii of a hollow hemispherical bowl are ...

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  10. Volume of cylinder is ……… cu. units.

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  11. Volume of cone is …… cu. units.

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  12. Volume ofsphere is ….. cu. units.

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  13. Volume of cuboid = ……… cu. units.

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  14. Total surface area of cube is ……….sq. units.

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  15. Total surface area of cylinder is ……… sq. units.

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  16. Total surface area of hemisphere is ……….. sq. units.

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  17. Surface area of a sphere is ……….. sq. units.

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  18. Volume of a cube is ….. cu. units.

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  19. The volume of a cube is 216 cm^(3) then edge is ……….. cm.

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  20. Volume of cone is …… cu. units.

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