The curved surface area of a cylinder is 1000 sq cm. A wire of diamete – McqOptions

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1.	The curved surface area of a cylinder is 1000 sq cm. A wire of diameter 5 mm is wound around it, so as to cover it completely. What is the length of the wire used ?
A.	22 m
B.	20 m
C.	18 m
D.	None of these
Answer» C. 18 m

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