Question

A room is 360 cm long and 300 cm wide. How many square tiles of side 30 cm will be needed to cover the floor of the room?​

Answer 1

Answer:

area of the room = 360 × 300

= 108000 cm^2

area of the square tile = 30×30

= 900cm^2

Therefore number of tiles needed to cover the floor of the room = 108000/900

= 120

Step-by-step explanation:

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