Question

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

of iron used to make the tank?​

Answer 1

Step-by-step explanation:

Volume of hemisphere= 2/3πr³

Volume = 2/3*22/7*1*1*1 = 44/21

Volume = 2.095 cm³ Ans.

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