An oil tin measure 20cmx30cmx40cm.if 1 square meter of tin costs rs 25 the central cost of 10 such will be
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20×30×40=24000cm^2
24000cm^2=2.4m^2
cost of 1m is rs 25
therefore cost of 1 tin =2.4×25=60
cost of 10 such tin =10×60=600
24000cm^2=2.4m^2
cost of 1m is rs 25
therefore cost of 1 tin =2.4×25=60
cost of 10 such tin =10×60=600
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