To determine if Mr. Lyons has enough tiles, we need to calculate the total number of tiles required for the floor. The floor is 38 tiles wide and 112 tiles long.
The total number of tiles needed is:
\[ \text{Total tiles needed} = \text{width} \times \text{length} = 38 \times 112 \]
Calculating that:
\[ 38 \times 112 = 4256 \]
Now, we compare this with the number of tiles Mr. Lyons has, which is 4,400 tiles.
Since 4,400 tiles is less than 4,256 tiles, Mr. Lyons does not have enough tiles to cover the entire floor.
Therefore, the correct explanation is:
No, he does not have enough tiles. He needs 4,256 tiles, so he needs 144 more.