a poster of size 10 cm by 8 cm is pasted on a sheet of cardboard such that there is a margin of width 1.75 CM along side of the poster find (1) the total areA of the margin (2) the cost of the cardboard used at the rate re 0.60 per cm2
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Area of margin is 14cm^2
Total cost is ₹48
Total cost is ₹48
gyan5:
no
75.25 cm^2
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