22.2 tiles so buy 23 tiles.
Wiki User
∙ 2014-03-29 22:34:14The answer depends on the measurement units used for 18x18.
266.666666666 so rounding up 267 tiles.
67 tiles.
192 tiles
start with 38 tiles.
220
10
100 tiles or 96 which is the correct amount
288
118
102.22 tiles because each tile is 2.25 sq.ft. 230 / 2.25 =102.22 so really 103 tiles.
You'll need 200 18-inch tiles.