How many floor tiles does it take to build 146 square houses with 80 by 80 cm floor tiles

How many floor tiles does it take to build 146 square houses with 80 by 80 cm floor tiles

I don't know the specific length width ratio of your room. Just from 146 / (0.8 * 0.8), you need to prepare at least 230 pieces of 800mm * 800mm bricks,