a floral design on the floor of a building consist of 280 tiles. each tile is in the shape of a parallelogram of height 4cm and base 5cn. find the cost of polishing the design at 1.50per sq.cm.
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4
Area of Floor =?
= b*h
= 4*5
= 20 cm
= b*h
= 4*5
= 20 cm
Shreya2902:
= 20 sq cm
cost = 1.5*20
= 30 rupees
plzz explained
area of 1 tile = 20 so total are is 20*280 = 5600 sq cm and cost = 1.5*5600 = 8,400
Answered by
6
Total cost of polishing the tiles is rs.8400
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