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A Rectangular paper of width 14 cm is fo...

A Rectangular paper of width 14 cm is folded along its width and a cylinder of radius 20 cm is formed. Find the volume of the cylinder (Take `pi =(22)/(7)) `

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VGS PUBLICATION-BRILLIANT-SURFACE AREAS AND VOLUMES-EXERCISE
  1. Find CSA. Of the following cylinder: d = 7cm, h = 10 cm

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  2. Find CSA. Of of the cylinder: r = 3 cm, h = 14 cm

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  3. A Rectangular paper of width 14 cm is folded along its width and a cyl...

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  4. A Rectangular piece of paper 11 cm × 4 cm is folded without overlappin...

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  5. A rectangular sheet of paper 44 cm xx 18 cm is rolled along the length...

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  6. Circular discs 5 mm thickness, are placed one above the other to form ...

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  7. A hollow cylinder having external radius 8 cm and height 10 cm has a t...

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  8. If the radius of a cylinder is doubled keeping its lateral surface are...

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  9. A hot water system (Geyser) consists of a cylindrical pipe of length 1...

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  10. A closed cylindrical tank of height 1.4 m. and radius of the base is 5...

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  11. The volume of a cylinder is 308 cm ^(3) . Its heights is 8cm . Find it...

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  12. A metal cuboid of dimensions 22 cm xx 15 cm xx 7.5 cm was melted and c...

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  13. An overhead water tanker is in the shape of a cylinder has capacity of...

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  14. A cylindrical pillar has a diameter of 56 cm and is of 35 m high. Ther...

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

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

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  17. Find the total surface area of a closed cylindrical petrol storage tan...

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  18. Find How much steel sheet was actually Used, if 1/12 of the steel was ...

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  19. A one side open cylindrical drum has inner radius 28 cm and height 2.1...

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  20. The curved surface area of the cylinder is 1760 cm^(2) . And its volum...

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