Question

How many square tiles ofside 40 cm are needed for a room of length 16 m and breadth 10 m ?​

Answer 1

Answer:

the Perimetre of that is 52 m

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Answer 2

Answer:

16m = 1600cm

10m = 1000cm

Area of floor = 1600 * 1000 = 1600000cm^2

Area of tile = 40 * 40 = 1600cm^2

No. of tiles required = 1600000/1600 = 1000

Step-by-step explanation:

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