A building has 6 cylindrical pillars whose radius is 2m and height is – McqOptions

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1.	A building has 6 cylindrical pillars whose radius is 2m and height is 12m. Each pillar has to be painted and the cost of painting is Rs 22 per meter sq. Find the cost of painting the curved surface area of the 6 pillars.
A.	Rs. 3872
B.	Rs. 4872
C.	Rs. 5872
D.	Rs. 2872
Answer» B. Rs. 4872

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