162
648
648
Without any waste you would need 25 tiles.
875 24-inch tiles.
162
Each 24x24 tile is 2 sq ft. You need 60 tiles minimum.
648
You will need approximately 23.4 tiles, so 24 tiles. Assuming 13x13 tiles is in inches.
400 x 122 / 24 = 400 x 12 / 2 = 2400 tiles if there is no waste.
648
648
To cover a 16 cm by 24 cm area, you would need (16/3) * (24/4) = 32 tiles.
648 bricks to build the walk
648
648
A 24x24 tile is 4 square feet. You would need 105 of them.