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In the figure, from the top of a solid c...

In the figure, from the top of a solid cone of height 12 cm and base radius 6 cm, a cone of height 4 cm is removed by a plane parallel to its base. Find the total surface area of the remaining solid `(pi = 22/7, sqrt5=2.236)`.

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KALYANI PUBLICATION-Surface Area and Volume-EXERCISE
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  7. Three spheres of radius 1 cm, 6 cm and 8 cm are melted and recast into...

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  8. Find the surface area and volume of a hemisphere whose radius is 10 cm...

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  9. Two cubes each of volume 125 cm^3 are joined end to end. Find the surf...

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  10. Three cubes each of volume 216 cm^3 are joined end to end. Find the su...

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  11. A pen stand made of wood is in the shape of a cuboid with four concial...

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  12. A toy is in the form of a cone of radius 3.5 cm mounted on a hemisphe...

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  13. A toy is in the form of a cone mounted on a hemisphere with same radiu...

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  14. A sphere of diameter 12 cm is dropped in a right circular cylindrical ...

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  15. A vessel is in the form of a hemispherical bowl mounted by a hollow cy...

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  17. A solid is composed of a cylinder with hemisphere ends. If the whole l...

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  18. A cylindrical tub of radius 5 cm and length 9.8 cm is full of water. A...

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  19. A wooden article was made by scooping out a hemisphere from each end o...

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  20. A tent is in form of a cylinder of diameter 4.2 m and height 4 m surmo...

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