the floor of a building consists of 3000 tiles which are rhombus shaped & each of its diagonals are45cm &30cm in length. find the total cost of polishing the floor if the cost per meter square isRs4
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answer is Rs 81000
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diagonal of rhombus is 45cm and 30cm . total cost find krna hai ok.cost of floor per meter sq. rs 4hai.area of rhombus = 1/2(product of its diagonal)hota hai ok 1/2(45×30)=1/2 (675)=675cm=6.75m. total cost of 3000 tiles=6.75×4×3000=81000 ab smjme aaya
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