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A hemispherical tank is made up of an ir...

A hemispherical tank is made up of an iron sheet 1 cm thick. If the inner radius is 1 m, then find the volume of the iron used to make the tank.

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PSEB-SURFACE AREAS AND VOLUMES-EXAMPLE
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  8. Find the surface area of a sphere of radius 7 cm.

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  9. The surface area of a sphere is 5544 cm^2. Find its diameter.

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

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  13. A child playing with building blocks, which are of the shape of cubes,...

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  14. The pillars of a temple are cylindrically shaped (see Fig. 13.26). If ...

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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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