Question

a square room of side 6 metre is fitted with rectangular floor tiles each of length 15 CM by 12 cm how many tiles are required to cover the floor​

Answer 1

Answer:

area of square =a^2

= 36 m^2

=3600cm^2

area of tile - 15 *12

=180

n no of tiles = 3600/180

• 20 tiles are required

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Answer 2

Answer:

the room is square

area of square =l×l

= 6×6

=36m

area of rectangle tiles=l×b

=15×12

=180 cm

1m=100cm

36m= ?

36×100=3600 3600

180 = 20 tiles