Answer : The area of the floor in the unit of square feet is, 228.6 square feet
Explanation :
1 yard = 3 feet
Now squaring on both the side, we get
1 square yard = 9 square feet
As, 1 square yard = 9 square feet
As, 25.4 square yard = (9 × 25.4) = 228.6 square feet
Therefore, the area of the floor in the unit of square feet is, 228.6 square feet