he does not have enough because 10×4=40
and he only has 36 that means he needs 4 more tiles
3m
2
12m
6m
she should buy the 2m by 2m because it she brought the other one it would be more and I think she would like it to be smaller not bigger
8m
1m
1/2m
150cm
5m×3m=15 yes
4 tiles
5 tiles
2m
4×4
7 squares
hope's