6' x 9' (54 square feet) = 6 square yards of tiles needed.
6-ft x 9-ft = 5.017 square meters (rounded)
There are 3 ft in a yd, therefore there are 9 sq ft in a sq yd. Just multiply the number of sq yds by 9 and you have the answer in sq ft.
81 square feet, which is about 7.525 m2.
Assuming 15 ft and 9 ft, the answer in 135 sq ft
Nine square feet is equal to 3.24 20-inch tiles.
There are 3 tiles per foot, so 9 per square foot. 3 ft x 5 ft = 15 sq ft x 9 tiles per sq ft = 135 tiles
6' x 9' (54 square feet) = 6 square yards of tiles needed.
Each 16-inch square tile covers 11/3 ft* 11/3 ft = 17/9 sq feet. Area to be covered = 15 ft * 20 ft = 300 sq feet. So, minimum number of tiles required = 300/(17/9) = 300*16/9 = 168.75 or 169 tiles. That is the mathematical answer. In real life, though, the answer will depend on the extent to which off cuts are reused. While 15 tiles will do the length, you will require 12 tiles to do the width, making a total of 180 tiles in all. 169 tiles will result in a part of the area being a mosaic of tiny pieces.
36" = 3 ft 36" x 36" = (3 ft) x (3 ft) = 9 square feet per tile 1000/9 = 1111/9 tiles. Either buy 112 of them, or else buy 111 and plan your work carefully so that the one bare square foot winds up under the refrigerator or the bed.
69
12 in = 1 ft → 1 tile = 16 in × 16 in = (16 ÷ 12) ft × (16 ÷ 12) ft = 16/9 sq ft → 80 tiles = 80 × 16/9 sq ft = 1280/9 sq ft = 142 2/9 sq ft ≈ 142.22 sq ft
11 feet by 9 feet is 99 square feet. A square yard is 9 square feet, so there are 11 square yards in 99 square feet.
36 tiles.
9 ft by 9 ft = 81 square feet 81 square feet = 7.52515 square meters.
81
207 square feet.