100 + 10-15% = 110 - 115 pcs
180
9" x 9" tile = 81 sq inches 12' x 15' = 144" x 180" 144" x 180" = 25920 sq inches 25920" / 81 = 320 tile I would buy for waste though 345 tile! You always want to have all your tile in 1 dye lot.
A 12 by 12 inch square is a square foot. Which means it would take 180 of them.
-- Each tile covers 12" x 12" = 1 square foot.-- To cover 180 square feet, you need nominally 180 tiles.-- The number of boxes is 180/(number of tiles per box)-- If tiles are not sold in boxes of 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45,60, 90, or 180 to the box, then that quotient doesn't come out even. If they won'tsell you a part of a full box, then you'll need to round it to the next larger integer.
How many 12X12 tilesIf this is homework the answer looks like this12X12= (sq inches per tile)¨Sq Inches per tile divided by 144 = (sq feet per tile)(About 1 sq ft per tile) but do your own math, that's what a cell phone calculator is for,divide 169 by sq feet per tile= your # of tiles neededthe correct answer will be a little less that 170If 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. 169-180 tiles on your cart at check out
15 x 12 = 180
180. Get 200 to be safe.
100 + 10-15% = 110 - 115 pcs
180
9" x 9" tile = 81 sq inches 12' x 15' = 144" x 180" 144" x 180" = 25920 sq inches 25920" / 81 = 320 tile I would buy for waste though 345 tile! You always want to have all your tile in 1 dye lot.
A 12 by 12 inch square is a square foot. Which means it would take 180 of them.
The GCF of 144, 180, and 192 is 12. 12x12=144 12x15=180 12x16=192
-- Each tile covers 12" x 12" = 1 square foot.-- To cover 180 square feet, you need nominally 180 tiles.-- The number of boxes is 180/(number of tiles per box)-- If tiles are not sold in boxes of 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45,60, 90, or 180 to the box, then that quotient doesn't come out even. If they won'tsell you a part of a full box, then you'll need to round it to the next larger integer.
180 ft
The answer is 833 (for 180 mm x 180 mm).
102