1. Akhtar plans to cover a rectangular floor of dimensions 9.5 meters and 11.5 meters using tiles. Two types of square shaped tiles are available in the market. A tile with side 1 meter costs Rs. 100 and a tile with side 0.5 meters costs Rs. 30. The tiles can be cut if required. What will be the minimum cost of covering the entire floor with tiles?
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- By: anil on 05 May 2019 02.36 amArea of rectangular floor = $$9.5 imes 11.5$$ = $$109.25 m^2$$ Now, cost of covering $$109 m^2$$ (with 1x1 tiles) = $$109 imes 100$$ = Rs. 10,900 Cost of covering $$0.25 m^2$$ (with 0.5 m square tile) = Rs. 30 $$ herefore$$ Total cost = $$10,900 + 30 = Rs. 10,930$$
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