The side of a square tile is 12 cm.how many tiles can be placed on a floor which is 3.6m long and 2 m wide?
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Answered by
5
Answer:
Step-by-step explanation:Area is each tile=12cm×12cm=144 sq.cm
Length of floor=3.6m=360cm
Width=200cm
Hence
Area of floor=360×200=72000 sq.cm
So no. of tiles that can be placed there =72000÷144=500 tiles
Therefore the no. of tiles that can be. Placed is 500 tiles
Answered by
0
area of the floor = l× b
=3.6×2=7.2 m^2
area of a tile=s×s
=12×12/100×100
=144/10000
0.0144
no. of tiles= area of the floor/ area of a tile
=7.2/0.0144
=500
so
500 tiles are needed
=3.6×2=7.2 m^2
area of a tile=s×s
=12×12/100×100
=144/10000
0.0144
no. of tiles= area of the floor/ area of a tile
=7.2/0.0144
=500
so
500 tiles are needed
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