Answer:
890 1/2 or 890.5
Step-by-step explanation:
890.5 ft²
Formula to find rectangular area
Area = A = L × W
So put values
R 1 A 1 = 24.5 × 18 = 441
R 2 A 2 = 14.5 × 18.5 = 268.25
R 3 A 3 = 12.5 × 14.5 = 181.25
Add them up
441 + 268.25 + 181.25 = 890.5
