Question

3) A marble tile measures 20 cm x 25 cm. How many tiles will be required to cover a wall of size of

5m by 2 m?​

Answer 1

Answer:

area of tile =L*B=20*25=500cm^2

area of wall=500*200cm^2=100000cm^2

no of tiles=100000/500=200 tiles

Step-by-step explanation: