A floor is made up of 400 rhombus shaped tiles with diagonals measuring 18 cm and 12 cm as well as 250 trapezium shaped tiles with parallel sides measuring 10 cm and 12 cm and height is 8 cm. find the area of the floor also find the cost of the polishing the floor if cost of polishing is 200 rs per m²
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two parallel sides of an isosceles trapezium are 6 cm and 14 cm ... if the length of each non parallel side is 5 cm, find the area of the trapezium. 2 ... height =√(( 5)² -(4)²)
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