A bathroom has 10 6 inch tiles along its width and 20 6 inch tiles along its length.  What is the square footage of the bathroom?
There are 10 tiles that are 6 inches long running the width of the bathroom so it is 10*6 = <<10*6=60>>60 inches long
There are 12 inches in a foot and it’s 60 inches wide so it is 60/12 = 5 feet wide
There are 20 tiles that are 6 inches long running the length of the bathroom so it’s 20*6 = <<20*6=120>>120 inches long
There are 12 inches in a foot and it’s 120 inches long so it is 120/12 = <<120/12=10>>10 feet wide
The square footage is l x w so the bathroom has 10*5 = <<10*5=50>>50 sq feet
#### 50