Study the following information carefully and answer the questions.
For a room, the rate of painting is Rs. 3200 per square metre. The rate of carpeting per square metre is 120% of that of tiling. The cost of decorating the room Is 14 times to that of carpeting on the floor. The cost of electrification is 75% of that of carpeting the floor. The rate of tiling on the floor is 125% of that of painting. The dimensions of the room are 6 m x 6m x 5m.
What will be the cost of tiling the floor of the room if the rate of tiling be increased by 75% and the dimensions of the room be 51 mx 59mx 84m?
Rate of tiling = Rs 4000 per sq. metre
Area of the floor = 51 * 59 = 3009 sq. metre
New rate of tiling = $$\frac{175}{100}$$ * 4000 = Rs. 7000
=> Total cost = 3009 * 7000 = Rs. 21063000
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