How many 10cm x 10cm tiles are needed to tile an area 2m long and 1.2m wide?

Answer 1

one tile area = .1*.1 = .01 m^2

total area = 2.4 m^2

2.4 /.01 = 240/1 = 240 tiles

Answer 2

Thanks so much

Answer 3

You are welcome :)