Henry Ernest Dudeney/Puzzles and Curious Problems/232 - A Pavement Puzzle

by : $232$

 * A Pavement Puzzle
 * Two square floors had to be paved with stones each $1$ foot square.
 * The number of stones in both together was $2120$, but each side of one floor was $12$ feet more than each side of the other floor.
 * What were the dimensions of the two floors?