find the cost of flooring a room 6.5 M by 5 M with square tiles of side 25 cm at the rate of ₹9.40 per tile
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Answer:
Length and breadth = 6.5 and 5 in m
area=6.5 ×5 m^2
now
area of square tiles = 25 × 25 /100×100
by changing into m
no. of tiles = area of floor/ area of tiles
= 6.5 ×5×100×100/25 ×25
= 520 tiles
cost = 520 × 9.40 rupee
= 4888 rupee
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