Find the cost of flooring a room 6.5 m by 5 m with square tiles of si – InterviewSolution

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1.	Find the cost of flooring a room 6.5 m by 5 m with square tiles of side 25 cmthe rate of9.40 per tile.
Answer» Length and breadth = 6.5 and 5 in marea=6.5 ×5 m^2now area of square tiles = 25 × 25 /100×100by changing into m no. of tiles = area of floor/ area of tiles= 6.5 ×5×100×100/25 ×25= 520 tilescost = 520 × 9.40 rupee= 4888 rupee

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