Answer :
If he has 37 tiles that are 1' by 1', then he has 37 square feet of tile since each tile is 1 square foot.
A closet that is 7' by 5' is 35 square feet in area.
Thus, Bob will have 2 tiles left over after his job.
A closet that is 7' by 5' is 35 square feet in area.
Thus, Bob will have 2 tiles left over after his job.