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A cylindrical vessel open at the top has...

A cylindrical vessel open at the top has diameter 20cm and height 14cm. Find the cost of tin-plating it on the inside at the rate of 50 paise per hundred square centimetre.

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RD SHARMA ENGLISH-MENSURATION-III (SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER)-All Questions
  1. The height of a right circular cylinder is 10.5cm. If three times t...

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  2. Find the cost of plastering the inner surface of a well at Rs. 9. 5...

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  3. A cylindrical vessel open at the top has diameter 20cm and height 1...

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  4. The inner diameter of a circular well is 3.5m. It is 10m deep. Find ...

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  5. The diameter of a roller is 84 cm and its length is 120 cm. It takes ...

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  6. Twenty cylindrical pillars of the Parliament House are to be cleane...

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  7. The total surface area of a hollow cylinder which is open from both...

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  8. The sum of the radius of the base and height of a solid cylinder is...

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  9. Find the ratio between the total surface area of a cylinder to its cur...

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  10. A cylindrical vessel, without lid, has to be tin-coated on its both...

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  11. Find the volume of a right circular cylinder, if the radius (r) of ...

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  12. The area of the base of a right circular cylinder is 154\ c m^2 and...

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  13. The circumference of the base of a cylinder is 132 cm and its heigh...

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  14. The radii of two right circular cylinder are in the ratio 2:3 and thei...

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  15. Two cylinder cans have bases of the same size. The diameter of each...

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  16. A rectangular sheet of paper, 44 c m\ x\ 20 c m , is rolled along i...

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  17. A rectangular paper of width 14 cm is rolled along its width and a c...

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  18. If the radius of the base of a right circular cylinder is halved, k...

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  19. The radius and height of a cylinder are in the ratio 5 : 7 and its ...

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  20. The volume of a solid cylinder is 448\ pic m^3 and height 7cm. Find...

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