How many 20X20 tiles
If this is homework the answer looks like this
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Sq Inches per tile divided by 144 = (sq feet per tile)
(About 2.8 sq ft per tile) but do your own math, that's what a cell phone calculator is for,
If this is the real world there are grout lines, miscuts & broken tile & undersized tiles to consider, ask the guy at Home Depot to figure it.. I would expect. 140-160 tiles on your cart at check out
1070 square feet is 154080 square inches. (1 square foot is 12x12 or 144 square inches.)a 20x20 inch tile is 400 square inches.So the question could be restated as "how many 400 square inch tiles does it take to cover 154080 square inches?"154080 / 400 = 385.2
It will cover an area of approximately 408.33 square feet.
440 sq feet = 440 x 144 sq inchesanswer = 440 x 144/ (20 x 20) = 440 x 144 /400 = 1.1 x 144 = 158.4 tiles ~ 159 tiles
440 6-inch square tiles.
5,184 2-square-inch tiles are needed.
1070 square feet is 154080 square inches. (1 square foot is 12x12 or 144 square inches.)a 20x20 inch tile is 400 square inches.So the question could be restated as "how many 400 square inch tiles does it take to cover 154080 square inches?"154080 / 400 = 385.2
If that is 60" tiles it would take 16 total.
1/144 of square foot
1.78 square feet.
It will cover an area of approximately 408.33 square feet.
440 sq feet = 440 x 144 sq inchesanswer = 440 x 144/ (20 x 20) = 440 x 144 /400 = 1.1 x 144 = 158.4 tiles ~ 159 tiles
440 6-inch square tiles.
5,184 2-square-inch tiles are needed.
125 16-inch tiles.
18 10x10-inch tiles.
297 16x16-inch tiles.
288 6-inch tiles are needed.