You will need 25, 13x13 tiles.
68.1656805
141
the dimensions of one tile is 13x13 inches or 1.083x1.083 feet. Therefore area of one tile is 1.1736 square feet and that of 196 tiles is 196x1.1736=230.027
You would need 111 tile, but with waste you will want to get 125 tile.
You will need 25, 13x13 tiles.
68.1656805
It is not possible to answer the question because the units of measurement for the tile are not given.
29 to 32 whether the tile are installed straight or diag.
0.13x0.13=0.017 sqm/tile x14=0.23 sqm/box 121: 0.23= 526 packs
141
About 1.2 square feet x 63 tiles
the dimensions of one tile is 13x13 inches or 1.083x1.083 feet. Therefore area of one tile is 1.1736 square feet and that of 196 tiles is 196x1.1736=230.027
The best way to figure out how many 13x13 tile will be needed to cover 30 sf of floor is to calculate 13x13/144 give coverage per tile (1.1736), then take 30/1.736 = 25.56 tiles.
2.3lbs
You would need 111 tile, but with waste you will want to get 125 tile.
One tile of size 13' by 13' will cover 169 square feet and so will be more than sufficient.