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A closed storage tank is to be constructed using steel sheet the height of the tank is 4.5m and the diameter is 4.2m .given that 1/12th is the steel is wasted,find how much sheet is required.(in this question how to remove 1/12th part in working and what is the rest of the workin)

Answer» A closed storage tank is to be constructed using steel sheet the height of the tank is 4.5m and the diameter is 4.2m .given that 1/12th is the steel is wasted,find how much sheet is required.(in this question how to remove 1/12th part in working and what is the rest of the workin)


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