If you want to tile a bathroom floor, square tiles are the simplest option—they fit together without any gaps in a grid pattern that can continue indefinitely. That square grid has a property ...

If you choose a more complex layout than the simple grid pattern we used, your waste will be greater. Most tile sells for $5 to $15 per square foot, but you can spend as little as $3 or more than $50.

The simplest such tiling is probably obtained by taking a square and making ... then we can tile the plane with pentagons. Until last month, there were 14 such patterns with convex pentagons ...

If you want to tile a bathroom floor, square tiles are the simplest option — they fit together without any gaps in a grid pattern that can continue indefinitely. That square grid has a property shared ...