Question

a tile square of side 30 cm .how many such tiles would be required to cover the floor of a square room of Side6meter

Answer 1

Here is your answer. ⬇

Side of a square tile = 30 cm = 30/100 m

=0.3 m

Side of square room = 6 m

No. of tiles = ?

Area of tile = (0.3 × 0.3) m^2 = 0.09 m^2

Area of room =(6×6) m^2 = 36 m^2

Now,

No. of tiles = Area of room/ Area of tile

= 36/0.09

= 400

Hence , the no. of tiles is 400.

Hope this helped you.

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