a metal pipe is 77 cm long,the inner diameter of the cross section is 4 cm and the outer diameter is 4.8 cm . find the 1 ) inner curved surface area 2) outer curved surface area 3 ) total surface area
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Summary: It is given that there is a metal pipe that is 77 cm long. The inner diameter of a cross section is 4 cm, the outer diameter is 4.4 cm. We have found that Inner curved surface area = 968 cm², Outer curved surface area = 1064.8 cm² and the Total surface area = 2038.08 cm².
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