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Base area of a regular cylinder is 154 c...

Base area of a regular cylinder is 154 `cm^(2)` then its radius is ……….

A

49 cm

B

7 cm

C

22 cm

D

14 cm

Text Solution

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The correct Answer is:
B
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VGS PUBLICATION-BRILLIANT-MENSURATION-OBSERVATION BITS TO SOLVE VARIOUS BITS GIVEN IN THE PUBLIC EXAMINATION
  1. The total surface area of a cube is 54 cm^(2) then its side is ……… cm.

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  2. Base area of a regular cylinder is 154 cm^(2) then its radius is ……….

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

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

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  5. Volume of a cube 8 cm^(3) then side is ………….

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

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  7. Football is an example of ……

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

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  9. the curved surface area of a right circular cylinder is …….. sq. units...

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  10. The curved surface area of a sphere will be ……., whose radius is 10 cm...

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  11. The volume of a cube will be ………. ("in "cm^(3)), whose total surface a...

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  12. A famous book written by ancient mathematician Aryabhatta is ……..

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  13. The volume of right circular cylinder with radius 6 cm and height 7 cm...

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  14. A sphere of radius 'r' inscribed in a cylinder. The surface area of th...

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  15. The maximum length of the stick that can be placed in a cuboid, whose ...

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  16. A cylinder and cone have bases of equal radii and are of equal heights...

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

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

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

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  20. Volumes of two spheres are in the ratio of 27:64, the ratio of their c...

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