A design on the wall of room consists of 1000 tiles of the shape of parallelogram. If altitude and base of each tiles is 10 cm and 4 cm respectively, find the cost of polishing the rate of rs 9.50per dm
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10*4=40cm^2
the total area =40*1000=40000
conversion of CM to DM =40000=400
the total cost of polishing = 400*9.5= 3500
the total area =40*1000=40000
conversion of CM to DM =40000=400
the total cost of polishing = 400*9.5= 3500
sujatasarikap393v6:
wrong
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