6. A hemi spherical tank is made up of an iron sheet 1cm thick. If the inner radius is 1 m

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6. A hemi spherical tank is made up of an iron sheet 1cm thick. If the inner radius is 1 m, then find the volume of the iron used to make the tank.
17
Oct
6. A hemi spherical tank is made up of an iron sheet 1cm thick. If the inner radius is 1 m, then find the volume of the iron used to make the tank. 6. A hemi spherical tank is made up of an iron sheet 1cm thick. If the inner radius is 1 m then [...]
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