a floral design on the floor Of a buildingconsist of 2800 tiles each tile in the shape parallelogram of altitude 3cm and base 5CM find the cost polishing the design at the rate of paise per sq. CM
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area of 1 tile = 15 cm sq
2800×15 = 52000cm sq
cost is equal to 1×52000 cm sq = 52000rs.
2800×15 = 52000cm sq
cost is equal to 1×52000 cm sq = 52000rs.
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