Answer:
2 1/2 ft
Explanation:
Is this what you meant?
Length = 1/2 ft
Width = 3/4 ft
If so, then:
Perimeter = length + length + width + width
P = 1/2 ft + 1/2 ft + 3/4 ft + 3/4 ft
P = 2/4 ft + 2/4 ft + 3/4 ft + 3/4 ft
P = 10/4 ft
P = 5/2 ft
P = 2 1/2 ft