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A wooden article was made by scooping ou...

A wooden article was made by scooping out a hemisphere from each end of a solid cylinder,as shown in Fig.13.11.If the height of the cylinder is 10 cm,and its base is of radius 3.5. find the total surface area of the article.

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R G PUBLICATION-SURFACE AREA AND VOLUMES-EXERCISE
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  2. From a solid cylinder whose height is 2.4 cm and diameter 1.4 cm a con...

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

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  4. A solid is in the shape of a cone standing on a hemisphere with both t...

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  5. Rachel,an engineering student,was asked to make a model shaped like a ...

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  6. A gulab jamun contains sugar syrup up to about 30% of volume,Find appr...

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

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  8. A vessel is in the form of an inverted cone.Its height is 8 cm and the...

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  9. A solid iron pole consists of a cylinder of height 220cm and base diam...

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  10. A solid consisting of a right circular cone of height 120cm and radius...

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  11. A spherical glass vessel has a cylindrical neck 8 cm long,2 cm in diam...

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  12. A metallic sphere of radius 4.2 cm is melted and recast into the shape...

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  13. Metallic sphere of radii 6 cm,8 cm and 10 cm respectively are melted t...

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  14. A 20m deep well with diameter 7m is dug and the earth from digging is ...

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  15. A well of diameter 3 m is dug 14 m deep.The earth take out of its has ...

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  16. A container shaped like a right circular cylinder having diameter 12 c...

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  17. How many silver coins 1.75 cm in diameter and of thickness 2mm,must be...

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  18. A cylinder bucket,32 cm high and with radius of base 18 cm,is filled w...

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  19. Water in a canal,6 m wide and 1.5 m deep,is flowing with a speed of 10...

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  20. A farmer connects a pipe of internal diameter 20cm from a canal into a...

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