Question

find the number of square tiles of side 50m required to decorate a wall which is 400cm long and 300cm wide.​

Answer 1

Step-by-step explanation:

length of the wall=400cm

breadth of the wall=300cm

Area of the wall =400×300=120000cm^2

side of the tile=50m

area of the tile=50×50=2500m^2

no.of tile required = 120000/2500 =48cm/m

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