It should take about 825 1 foot square tiles to cover a floor with those dimensions. This assumes roughly a 10% waste factor.
2880 exactly, but if this is ceramic tiles you have to account for grout lines. extras would be recommended
400 square yards. This is because there are 9 square feet in a square yard, and there are 3600 square feet of carpet needed to cover the 60' x 60' floor.
20 tiles.
The answer will depend on the size of the tiles.
A square yard is = to 9 square feet.
At least 31.77 square yards are needed.
The amount of tiles needed to cover a floor will depend on the size of the floor.
348 square feet are 38.666667 square yards.
170/9 = 18.9 square yards
90
17 (16.65) square meters are needed, at minimum.
One, if it is big enough.