You need just two tiles, so one box of 9 tiles will be more than enough!
Alternatively, you could try including the units used for the various measurements.
297 16x16-inch tiles.
102
236.25
Assuming you mean 16x16 inches tiles... 441 tiles would cover the area exactly
141
297 16x16-inch tiles.
74.57
102
236.25
Assuming you mean 16x16 inches tiles... 441 tiles would cover the area exactly
.375
How much 16x16 of ceramic tile is required to cover a 170 square foot kitchen floor
About two yards. One yard of dirt is 36 inches on a side, or 46,656 cubic inches. 15x20 foot by 2 inches is 86,400 cubic inches.
l2 math.
16x16 square feet = 256 square feet, so two tiles will suffice.
150 16x16" tiles; you'll have a small part of one tile left over.
141