1ft = 12in 1ft3 = 1ft x 1ft x 1ft = 12in x 12in x 12in = 1728in3 => 3.25ft3 = 3.25 x 1728in3 = 5616in3
1ft = 12in 131in x 1ft/12in = 10.9in
1ft = 12in 3.5ft = 3.5 x 12in = 42in
I assume you mean an 8ft x 6ft room, which is 48ft2. I assume you mean 12in x 12in tiles, which are 1ft2 tiles. I don't know how many tiles are in a box, but you would need 48 12in x 12in tiles.
I am going to assume that you mean 12in x 12in tiles. 12in x 12in tiles are 1 sq ft, so you would need 140 of them to cover 140sq ft. You may need more depending on the shape of the area to be tiled.
More than one unique triangle exists with the given side lengths.
(12in x 12in x 12in) = 1,728 in3
Some species of barracuda can grow up to be 2.1m(6.9ft) in length and 30cm(12in) in width. Barracuda's can grow to be all different sizes, lengths, and widths.
A square foot is 12in x 12in or 144 sq. in.
1ft = 12in 1ft3 = 1ft x 1ft x 1ft = 12in x 12in x 12in = 1728in3 => 3.25ft3 = 3.25 x 1728in3 = 5616in3
1ft = 12in 27ft x 12in/1ft = 324in
1ft = 12in 768in x 1ft/12in = 64ft
1ft = 12in 131in x 1ft/12in = 10.9in
12in = 1 foot. 60in / 12in = 5 ft
1ft = 12in 3.5ft = 3.5 x 12in = 42in
1ft = 12in 85in x 1ft/12in = 7.083333... = 7ft, 1in
1 ft = 12 in 12in+12in+3in = 27 inches