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A rectangular sheet of paper 30 c m\ ...

A rectangular sheet of paper `30 c m\ x\ 18 c m` can be transformed into the curved surface of a right circular cylinder in two ways i.e., either by rolling the paper along its length or by rolling it along its breadth. Find the ratio of the volumes of the two cylinders thus formed.

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A rectangular sheet of paper 30 c m\ ×\ 18 c m can be transformed into the curved surface of a right circular cylinder in two ways i.e., either by rolling the paper along its length or by rolling it along its breadth. Find the ratio of the volumes of the two cylinders thus formed.

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RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER-All Questions
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  10. Write the ratio of total surface area to the surface area of a cyli...

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  16. Vertical cross-section of a right circular cylinder is always a (a)...

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  18. The number of surfaces of a hollow cylindrical object is (a) 1      ...

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  19. If the radius of a cylinder is doubled and the height remains same, ...

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  20. If the height of a cylinder is doubled and radius remains the same, ...

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