Answer:
Perimeter, P = 5.2 cm
Step-by-step explanation:
Perimeter is the sum of all the sides.
All sides of a square is equal. Here, the side of a square is 1.3 cm.
The perimeter of a square is given by :
P = 4 × side
It means,
P = 4 (1.3 cm)
P = 5.2 cm
Hence, the perimeter of the square is 5.2 cm.