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Find the ratio between the total surface...

Find the ratio between the total surface area of a cylinder to its curved surface area, given that its height and radius are 7.5 cm and 3.5 cm.

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RD SHARMA ENGLISH-MENSURATION-III (SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER)-All Questions
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  2. The sum of the radius of the base and height of a solid cylinder is...

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  3. Find the ratio between the total surface area of a cylinder to its cur...

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  4. A cylindrical vessel, without lid, has to be tin-coated on its both...

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  5. Find the volume of a right circular cylinder, if the radius (r) of ...

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  6. The area of the base of a right circular cylinder is 154\ c m^2 and...

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  7. The circumference of the base of a cylinder is 132 cm and its heigh...

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  8. The radii of two right circular cylinder are in the ratio 2:3 and thei...

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  9. Two cylinder cans have bases of the same size. The diameter of each...

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

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

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

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

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

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

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

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

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

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

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

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