The breadth of a rectangular field is two - fifth of its length . If its is 20 m , find the cost of lebelling it at the rate of rupees 12 sq.metre solve this
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2/5of 20 m=b
8m
area =20*8=160
cost of labelling =160*12
answer=1920 rupees
8m
area =20*8=160
cost of labelling =160*12
answer=1920 rupees
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