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A rectangular strip 25 c m\ x\ 7c m is r...

A rectangular strip `25 c m\ x\ 7c m` is rotated about the longer side. Find the total surface area of the solid thus generated.

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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 circumference of the base of a cylinder is 88cm and its height ...

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  3. A rectangular strip 25 c m\ x\ 7c m is rotated about the longer side. ...

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

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  5. The radii of two cylinders are in the ratio 3\ :5 and their heig...

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  6. The ratio between the curved surface area and the total surface are...

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

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  8. The height of a right circular cylinder is 10.5cm. If three times t...

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  9. Find the cost of plastering the inner surface of a well at Rs. 9. 5...

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  10. A cylindrical vessel open at the top has diameter 20cm and height 1...

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

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

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  13. Twenty cylindrical pillars of the Parliament House are to be cleane...

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  14. The total surface area of a hollow cylinder which is open from both...

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  15. The sum of the radius of the base and height of a solid cylinder is...

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

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

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

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

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

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