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A solid cylindrical block of radius 12 cm and height 18 cm is mounted with a conical block of radius 12 cm and height 5 cm. The total lateral surface of the solid thus formed is (a) 528 cm2 (b) `1357 5/7c m^2` (c) 1848 cm2 (d) None of these

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RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
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  2. A conical flask has base radius a cm and height h cm. It is comp...

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  6. In a right circular cone, the radius of its base is 7 cm and its he...

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  7. A right circular cone is divided into two portions by a plane paral...

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  8. A bucket is in the form of a frustum of a frustum of a cone and it can...

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  9. A cone of height 10 cm and radius 5 cm is cut into two parts at hal...

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  10. A sphere, cylinder and cone of dimensions radius = r cm and height ...

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  11. Consider the volume of the following shapes:1. A parallelepiped of len...

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  12. The volume of a sphere is 2145(11)/(21)c m^3 . Its radius is equ...

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  13. The volume of a sphere is 4851 cu. cm. Its curved surface area is (...

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  14. The curved surface area of a sphere is 5544 sq. cm. Its volume is (...

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  15. The volume of a sphere of radius r is obtained by multiplying it...

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  16. For a sphere of radius 10 cm, what percent of the numerical value o...

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  17. If the volume of a sphere is divided by its surface area, the resul...

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  18. If the radii of two spheres are in the ratio 1 : 4, then their surf...

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  19. The radii of two spheres are in the ratio 3 : 2. Their volumes will...

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  20. Surface area of a sphere is 2464 cm2. If its radius be doubled, the...

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