16 square feet with less than one square foot of tile remaining
One 13 ft x 13 ft tile covers 169 square feet, so 2 will be enough.
Assuming 13x13 is in inches, then one tile is 13/12 feet x 13/12 feet so the area of one tile is (13/12)^2 = 169/144 and the area of 44 tiles is 44*(169/144) = 51.639 feet2
Area of each tile = 13x13 sq inches = 1.1736111... sq feet. So number of tiles required = 200/1.1736111... = 170.4 tiles. So, the mathematical answer is that you will require a minimum of 171 tiles. Im real life, however, you should have an extra 5% to allow for breakages, dealing with awkward corners or curves, etc.
13 x 13 (assumed inches) is 13/12 feet x 13/12 feet, so the area of one tile is 169/144 square feet. To cover 100 square feet you need (100)/(169/144) tiles which works out to (100 x 144)/169 = 14400/169 = 85.2, make it 86 tiles
About 1.2 square feet x 63 tiles
Approximately 69 Square Feet.
13'x13' = 169 square feet
20
184 would do it but get 185.
16 square feet with less than one square foot of tile remaining
You will need approximately 23.4 tiles, so 24 tiles. Assuming 13x13 tiles is in inches.
One 13 ft x 13 ft tile covers 169 square feet, so 2 will be enough.
Answer: 184 assuming no waste... There will be waste and broken tiles. Get an extra case. Math: 13in X 13in = 169 Square inches 169 Square inches / 144 Square inches per square foot = 1.17 square foot per tile 215 square feet / 1.17 square feet = 184 tiles
Assuming 13x13 is in inches, then one tile is 13/12 feet x 13/12 feet so the area of one tile is (13/12)^2 = 169/144 and the area of 44 tiles is 44*(169/144) = 51.639 feet2
Area of each tile = 13x13 sq inches = 1.1736111... sq feet. So number of tiles required = 200/1.1736111... = 170.4 tiles. So, the mathematical answer is that you will require a minimum of 171 tiles. Im real life, however, you should have an extra 5% to allow for breakages, dealing with awkward corners or curves, etc.
61 whole tiles represent 1421/3 square feet 144 square feet works out to 61.714 tiles (rounded)