Question

rahul wants to cover a floor of a room 4m wide and 5m long with sqare tiles . if each square tile is 0.5m ,then calculate the no. of tiles required to cover the floor of the room.

Answer 1

Area of the room = n*area of tiles
4*5 = n*0.5*0.5
n = 20/0.25
n = 80

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