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Curved surface area of a hemisphere = ……...

Curved surface area of a hemisphere = ……………

A

`pi r^2`

B

`1 / 3 pi r^2`

C

`3 pi r^2`

D

`2 pi r^2`

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BEYOND PUBLICATION-MENSURATION-EXERCISE
  1. Base area of a regular cylinder is 154 cm^(2) then its radius is ……….

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  2. If the height and radius of a cone are 1.5 and 8 cm then its slant hei...

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  3. Curved surface area of a hemisphere = ……………

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  4. Volume of a cube having 1 cm side is ………….

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  5. Ratio of volumes of two spheres is 8:27 then ratio of their curved sur...

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  6. Football is an example of ……

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  7. Radius of a cone is 'r', height is 'h' and its slant height is 'l' the...

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  8. Radius, height, slant height of a cone are r, h, l, then 'l' value in ...

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  9. To calculate the quantity of milk inside a bottle we need to find out

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  10. A sphere, a cylinder and a cone have the same radius and same height ...

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  11. Diagonals of a cuboid is ……… units.

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  12. The radius of a conical tent is 3 meter and height is 4 meter then its...

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  13. Total surface area of a solid hemisphere of radius 7 cm. is …… cm^(2)...

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  14. Volume of is cuboid

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  15. The diameter of a metallic sphere is 6 cm and melted to draw a wire of...

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  16. A solid sphere of radius r melted and recast into the shape of a solid...

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  17. If the radii of circular ends of a frustum of a cone are 20 cm and 12 ...

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  18. The number of balls, each of radius 1 cm that can be made from a solid...

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  19. The ratio of volume of two cones is 4:5 and the ratio of the radii of ...

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  20. If the ratio of radii of two spheres is 2:3 then the ratio of their su...

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