Question

Mr taylor is laying tiles on the kitchen floor.The floor is 5m by 7m.How many 20 square tiles will he need to cover the floor?

Answer 1

the area of floor=5 x 7=35 m^2

are of tile=20 cm x 20 cm=400cm=4 m^2

no of tiles=35/4=8.75 tiles

approx 9 tiles