SOLUTION: How many 9 inch square tiles are needed to cover a table top that is 3 feet by 3 feet?

Algebra ->  Surface-area -> SOLUTION: How many 9 inch square tiles are needed to cover a table top that is 3 feet by 3 feet?      Log On


   

Question 947711: How many 9 inch square tiles are needed to cover a table top that is 3 feet by 3 feet?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
How many 9 inch square tiles are needed to cover a table top that is 3 feet by 3 feet?
--------------
Area = 36*36 sq inches
Each tile's area = 9*9 = 81 sq inches