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The curved surface area of a right ci...

The curved surface area of a right circular cylinder of base radius `r` is obtained by multiplying its volume by `2r` (b) `2/r` (c) `2r^2` (d) `2/(r^2)`

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RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
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  18. If the radius of a cylinder is decreased by 50% and the height is i...

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  19. Diameter of a jar cylindrical in shape is increased by 25%. By what...

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