Answer:
Length = 90m
Width = 40m
Step-by-step explanation:
Width of rectangle A = 50m
Length of rectangle A = 80m
Perimeter of rectangle A = 2 * (L+W) = 2 * (50+80) = 260m
Area of rectangle A = L * W = 50 * 80 = 4000m²
Perimeter of rectangle A = Perimeter of rectangle B = 260m
Length of rectangle B = 90m
width of rectangle B = 40m
Perimeter of rectangle B = 2 * (L+W) = 2 * (40+90) = 260m
Area of rectangle B = L * W = 40 * 90 = 3600m²
