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A rectangular paper of width 14 cm is ro...

A rectangular paper of width 14 cm is rolled along its width and a cylinder of radius 20 cm is formed. Find the volume of the cylinder (Fig 11.45)? (Take

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RD SHARMA ENGLISH-MENSURATION-III (SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER)-All Questions
  1. Two cylinder cans have bases of the same size. The diameter of each...

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

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

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

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

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

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  7. The thickness of a hollow wooden cylinder is 2cm. It is 35cm long a...

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  8. The thickness of a metallic tube is 1cm and the inner diameter of t...

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  9. A cylindrical road roller made of iron is 1m wide. Its inner diamet...

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  10. A well with 10 m diameter is dug 14 m deep. Earth taken out of it is s...

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  11. A circular well of radius 3.5m is dug 20m deep and the earth so dug ...

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  12. How many cubic metres of earth must be dug out to sink a well 22.5m...

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  13. A glass cylinder with diameter 20 cm has water to a height of 9 cm....

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  14. Into a circular drum of radius 4.2 m and height 3.5m, how many full...

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  15. The volume of metallic cylindrical pipe is 748 c m^3 . Its length is 1...

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  16. The rain water that falls on a roof of area 6160\ m^2 is collected in ...

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  17. 2.2 cubic dm of brass is to be drawn into a cylindrical wire 0.50 c...

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  18. A solid iron rectangular block of dimensions 4.4 m , 2.6 m and 1 m is ...

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  19. A solid cylinder has total surface area of 462 square cm. Its curve...

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  20. A hollow cylindrical pipe is 21 dm long. Its outer and inner diameters...

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