Mason is tiling the floor of his bathroom, which measures 9.75 feet by 8.63 feet. he estimates the area. will he have enough tile if he buys 90 square feet of tiles? explain why or why not.

Sample Response: Mason estimated correctly by rounding up, and he will have enough tile. His estimate is 90 square feet, and the exact area is 84.1425 square feet.

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80