Q87 of 125 Page 38

A floor is 4.5 m long and 3.6 m wide. A 6 cm square tile costs 23.25. What will be the cost to cover the floor with these tiles?

Area of the entire floor, AF = 4.5 × 3.6 sq.m


Area of square tile, AT = 6 × 6 = 36 sq.cm


Number of tiles needed = AF / AT




Rate of tile = Rs 23.25


Total cost = Rate × tiles needed



Total cost of flooring is Rs 10462.5


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