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If the external and internal radii of a ...

If the external and internal radii of a hollow right circular cylinder be R unit and r unit respectively and height is h unit then the volume of the cylinder is

A

`(xr^2 - PiR^2h)` c. unit

B

`Pir^2Rh` c. unit

C

`Pir(r + h) (r -R)` c. unit

D

`Pi(R + r) (R -r)h` c. unit

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UNITED BOOK HOUSE-Right Circular Cylinder-Exercise
  1. Multiple Choice Questions (MQC) If the ratio of the radii of two solid...

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  2. If the external and internal radii of a hollow right circular cylinder...

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  3. If the ratio of the radius of two solid right circular cylinder be 2 :...

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  4. If the numberical values of volume and curved surface area of a right ...

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  5. The ratio of heights of two solid right circular cylinder is 2 : 3. If...

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  6. The ratio of radii of two solid cylinders is 3 : 2 and the ratio of th...

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  7. The heights and the area of curved surface of a solid right circular c...

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  8. If the height of a solid right circular cylinder of 7cm. Is increased ...

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  9. The numarical values of volume and total surface area of a solid right...

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  10. If the ratios of the volumes and heights of two solid right circular c...

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  11. Number of surface of a solid right circular cylinder is .

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  12. The perimeter of the base of a right circular cylinder is 'a' unit. If...

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  13. The curved surface area and the total surface area of a cylinder are i...

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  14. The radii of the base of two cylinders A and B are in the ratio 3 : 2 ...

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  15. The curved surface area of a cylinderical pillar is 264 m^2 and its vo...

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  16. The base radii of two cylinders are in the ratio 2 : 3 and their heigh...

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  17. A hollow cylinder tube 20 cm long is made of iron and its external and...

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  18. A hollow iron pipe is 21 cm long and its exterior diameter is 8 cm. If...

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  19. The volume of a right circular cylindre, 14 cm in height, is equal to ...

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  20. If the volume of a right circular cylinder is 9pih m^3 where h is its ...

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