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The cost of the paint is rs.36.50 per kg. if 1kg of paint covers 16sq.ft, how much will it cost to paint outside of a cube having 8 feet each side

Rs.962
Rs.672
Rs.546
Rs.876

Correct Answer: Rs.876

Explanation:

surface area of a cube= 6 x (8 x 8) = 384 sq.ft

quantity of paint required=(384/16)=24kg

cost of painting= 36.5 x 24 = Rs.876

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