The lateral surface area of a hollow cylinder is 3552 cm2. It is cut a – InterviewSolution

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1.	The lateral surface area of a hollow cylinder is 3552 cm2. It is cut along its height and it forms a rectangularsheet of width 24 cm. Find the perimeter of the rectangular sheet.
Answer» LSA of a hollow cylinder = 3552 cm^2Width of the rectangular sheet formed = 24 cmLet the length of the rectangular sheet be 'l' cmArea of the sheet formed = LSA of hollow cylinder24 x l = 3552l = (3552) / (24)l = 148Length of the rectangular sheet = 148 cmPerimeter of the rectangular sheet = 2(l + b)= 2(148 + 24)= 2(172)= 344cm.

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