What will be total cost of polishing curved surface of a wooden cylin – McqOptions

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1.	What will be total cost of polishing curved surface of a wooden cylinder at rate of Rs. 20 per sq.m, if it has 40 cm diameter and 7m height?
A.	Rs. 480
B.	Rs. 384
C.	Rs. 352
D.	Rs. 176
Answer» E.

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