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60 square feet = 60*12*12 = sq inches.
Therefore, minimum number of tiles required = 60*12*12/(18*18) = 26.66...
ie 27 tiles.
That is the classroom answer to the mathematical question. However, in real life, the area to be covered may not be of a shape in which whole tiles can be used. In that case, unless you can use all the offcuts you will require more tiles.
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Earn +20 ptsQ: How many 18X18 square inch tiles are need for 60 square feet?
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Continue Learning about Math & Arithmetic
How many 18x18 square inch tiles will it take for 450 square feet?
You'll need 200 18-inch tiles.
How many 18x18 square inch tiles are needed for 600 square feet?
266.666666666 so rounding up 267 tiles.
How many 18x18 square feet ceramic tiles it takes to cover 247 square feet?
It is not clear what is meant by an "18x18 square feet" tile. 18ft * 18 ft = 324 square feet, so that one tile will be more than enough. An 18 inch by 18 inch tile cannot be a 18x18 square feet tile.
How many feet in an 18x18 inch tile?
2.25 square feet
How many 2 square inch tiles to cover 72 square feet?
5,184 2-square-inch tiles are needed.
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