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From a top of inner radius 0.75 cm, wate...

From a top of inner radius 0.75 cm, water flows at the rate of 7 m per second. Find the volume in litres of water delivered by the pipe in one hours.

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MODERN PUBLICATION-SURFACE AREAS AND VOLUMES-EXERCISE
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  2. Water flows out through a circular pipe whose internal diameter is 2 c...

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  3. From a top of inner radius 0.75 cm, water flows at the rate of 7 m per...

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  4. A well of diameter 2 m is dug 14 m deep. The earth taken out of it is ...

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  5. A rectangular sheet of paper 30cmx×18cm can be transformed into the cu...

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  6. The barrel of a fountain-pen, cylindrical in shape, is 7 cm long and 5...

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  7. Water is flowing at the rate of 3km/h through a circular pipe of 20 cm...

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  8. A cylindrical water tank of diameter 1.4 m and height 2.1 m is being f...

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  9. Find the curved area of a cone, if its slant height is 60 cm and the r...

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  10. The radius of a cone is 7 cm and area of curved surface is 176cm^2. Fi...

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  11. The radius of a cone is 5 cm and vertical height is 12 cm. find the ar...

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  12. find the total surface area of a right circular cone with radius 6 cm ...

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  13. The height of a cone is 21 cm. find the area of the base if the slant ...

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  14. The radius of the slant height of a cone are in the ratio of 4:7. if i...

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  15. The area of the curved surface of a cone is 60 picm^2. If the slant he...

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  16. The diameter of two cones are equal. If their slant height s are in th...

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  17. There are two cones, the curved surface area of one is twice that of t...

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  18. A tent of heihgt 33 m is in the form of a right circular cylinder of d...

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  19. A cylinder and a cone have equal radii of their bases and equal height...

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  20. The curved surface area of a cone exceeds the base area by 88cm^2 it s...

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