Question

marble tile measures 25cm and 20cm. How many tiles will be required

to cover a wall of length 4m and breadth 3m?​

Answer 1

Answer:

lenght of wall =4m =400cm

breath of wall=3m=300cm

area of wall =length×breath

=400×300

=120000cm^2

area of tiles =25×20=500cm^2

so ..

no of tiles required =

=area of wall÷area of tiles

=120000/500 =1200/5

=240 tiles...ans

Step-by-step explanation:

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Answer 2

Answer:

240 tile is required.... this is right answer