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A circular well of radius 3.5m is dug 20...

A circular well of radius 3.5m is dug 20m deep and the earth so dug is spread on a rectangular plot of length 14m and breadth 11m. Find Height:

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RD SHARMA ENGLISH-MENSURATION-III (SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER)-All Questions
  1. A cylindrical road roller made of iron is 1m wide. Its inner diamet...

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

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

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

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

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

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

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  9. 2.2 cubic dm of brass is to be drawn into a cylindrical wire 0.50 c...

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

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

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

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  13. The difference between outside and inside surfaces of a cylindrical ...

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  14. An iron pipe 20 cm long has exterior diameter equal to 25cm. If the...

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  15. Find the weight of a lead pipe 3.5m long, if the external diameter ...

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  16. A barrel of a fountain pen, cylindrical in shape, is 7 cm long and 5mm...

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  17. The cost of painting the total outside surface of a closed cylindri...

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  18. A led pencil consists of a cylinder of wood with a solid cylinder of g...

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  19. Find the volume of a cylinder whose (i)r=3. 5 c m ,\ h=40 c m (ii)r...

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  20. Find the volume of a cylinder, if the diameter (d) of its base and its...

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