Question

How many square tiles of the sides 14cm will be required to pave the floor of a rectanglularroom of 9.8m ×6.4 m?

Answer 1

Answer:

How many square tiles of side 14cm will be required to pave the floor of a rectangular room of 9.8 m ×6.4 m

firslty,

area of the floore = 9.8 m ×6.4 m

                                 = 62.72 m ²

now,

area of the tile= 14cm ×14cm

let us convert to m

100cm = 1m

14cm = 0.14m

=>0.14 × 0.14

= 0.0196 cm²

now tiles requiered = are of floor/area of tile

= 62.72/0.0196

= 3200 tiles

Answer 2

Answer:

3200 tiles

Step-by-step explanation:

Area of room = 9.8 m x 6.4 m = 980 cm x 640 cm

Area of square tiles = 14 x 14

Therefore, Tiles required = (980 x 640)/(14 x 14) = 5 x 640 = 3200 tiles

Hope this helps!

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