Question

tiles of length 75 cm and breadth 60 cm are used to make the flooring of a house. how many such tiles are required if the floor is 120 m and 22.5 wide
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Answer 1

Step-by-step explanation:

area of a tile = 75 × 60 cm^2

area of the floor = 120 × 22.5 m^2

= 120×100× 22.5×100 cm^2

so number of tiles are required=

(120×100× 22.5×100 cm^2) ÷ (75 × 60 cm^2)

= 6000