The outer surface of cubical box of edge 5 cm is painted.If the cost of painting is 2rupees per 100cmsq ,find the total cost of painting the box.
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area of one surface =5×5 =25cm sq.
total area to be painted=25×6=150cm sq
total cost of painting=150×2=300 rupees
total area to be painted=25×6=150cm sq
total cost of painting=150×2=300 rupees
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