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The radii of two cylinders are in the ratio 2:3 and their heights are in the ratio 5:3. Calculate the ratio of their volumes and the ratio of their curved surfaces.

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The radii of two cylinders are in the ratio 2:3 and their heights are in the ratio 5:3. Calculate the ratio of their volumes and the ratio of theri curved surfaces.

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The radii of two right circular cylinders are in the ratio 2:3 and their heights are in the ratio 5:4. Calculate the ratio of their curved surface areas.

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RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER-All Questions
  1. A solid cylinder has a total surface area of 231\ c m^2dot Its curv...

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  2. The cost of painting the total outside surface of closed cylindrica...

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  3. The radii of two cylinders are in the ratio 2:3 and their heights ar...

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  4. The ration between the curved surface area and the total surface ar...

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  5. The curved surface area of a cylinder is 1320\ c m^2 and its base h...

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  6. The ratio between the radius of the base and the height of a cylin...

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  7. A rectangular sheet of paper, 44 c m\ X\ 20 c m , is rolled along it...

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  8. The curved surface area of a cylindrical pillar is 264\ m^2 and its...

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  9. Two circular cylinders of equal volumes have their heights in the r...

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  10. The height of a right circular cylinder is 10.5 m. Three times the ...

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  11. How many cubic metres of earth must be dogout to sink a well 21m...

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  12. The trunk of a tree is cylindrical and its circumference is 176cm. ...

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  13. A well with 14m diameter is dug 8m deep. The earth taken out of it ...

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

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  15. Water flows out through a circular pipe whose internal diameter is ...

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  16. A cylindrical container with diameter of base 56cm contains suffici...

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  17. A cylindrical tube, open at both ends, is made of metal. The intern...

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  18. From a tap of inner  radius 0.75cm, water flows at the rate of 7...

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

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  20. A rectangular sheet of paper 30 c m\ x\ 18 c m can be transformed i...

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