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If the radius of a cylinder is doubled...

If the radius of a cylinder is doubled and the height remains same, the volume will be (a) doubled       (b)  halved         (c)  same          (d)  four times

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RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER-All Questions
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  13. A cylinder with radius r\ and height h is closed on the top and bot...

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  14. The height of sand in a cylindrical-shaped can drops 3 inches when 1...

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  15. If the diameter of the base of a closed right circular cylinder be e...

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