How many boxes of 12 by 12 tile do you need to cover 180 square feet?

Answer 1

-- 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't

sell you a part of a full box, then you'll need to round it to the next larger integer.