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A hemispherical bowl is made of steel, 0...

A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowl is 5 cm. Find the outer curved surface area of the bowl.

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PSEB-SURFACE AREAS AND VOLUMES-EXAMPLE
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  7. A corn cob (see Fig. 13.17), shaped somewhat like a cone, has the radi...

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  8. Find the surface area of a sphere of radius 7 cm.

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  11. A hemispherical dome of a building needs to be painted (see Fig. 13.21...

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  15. At a Ramzan Mela, a stall keeper in one of the food stalls has a large...

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  16. The height and the slant height of a cone are 21 cm and 28 cm respecti...

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  17. Monica has a piece of canvas whose area is 551 m^2 . She uses it to ha...

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  18. Find the volume of a sphere of radius 11.2 cm.

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  19. A shot-putt is a metallic sphere of radius 4.9 cm. If the density of t...

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