About 1.2 square feet x 63 tiles
It is not possible to answer the question because the units of measurement for the tile are not given.
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.
Answer: 184 assuming no waste... There will be waste and broken tiles. Get an extra case. Math: 13in X 13in = 169 Square inches 169 Square inches / 144 Square inches per square foot = 1.17 square foot per tile 215 square feet / 1.17 square feet = 184 tiles
D = 18.385 units.
About 1.2 square feet x 63 tiles
That room would be 169 s.f.
13'x13' = 169 square feet
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 have to multiply the two dimensions to get the area. In this case the answer will be 169 square feet.
20
16 square feet with less than one square foot of tile remaining
13X13=169
184 would do it but get 185.
Area = 13x13 = 169squared feet
It is not possible to answer the question because the units of measurement for the tile are not given.
Multiply the two dimensions to get the area. Convert square inches to square feet by dividing by 144 and the calculation will give you 55.16 square feet.