Answer :
Length = 2 × box
Length = 2 × 5 = 10
Width = 3 × box
Width = 3 × 4 = 12
Perimeter = (2 × Length) + (2 × Width)
Perimeter = (2 × 10) + (2 × 12)
Perimeter = 20 + 24
Perimeter = 44
44 inches
Length = 2 × 5 = 10
Width = 3 × box
Width = 3 × 4 = 12
Perimeter = (2 × Length) + (2 × Width)
Perimeter = (2 × 10) + (2 × 12)
Perimeter = 20 + 24
Perimeter = 44
44 inches