# A marble tile measures 10cmx12cm.How many tiles will be required to cover a wall of size 3mx4m... Answer fast exam tom plz.........

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=120cm²

area of wall = 300*400

= 120000cm²

tiles required = 120/120000

= 1000 tiles

hence, the no. of tiles required will be 1000

mark as brainliest...........

= 10 x 12cm

= 120cm

area of the wall = l x b 1m=100cm

= 300 x 400 3m=3 x 100= 300 cm

=1,20,000cm 4m=4 x 100= 400 cm

number of tiles required to cover the wall =

=1,000

∴1,000 tiles are required to cover the wall