Respuesta :
Answer:
erm
Step-by-step explanation:
60
They've both got the same amount of squares so they're the same in perimeter
Image 1:
Perimeter of Shape B: 50 cm
Each edge of the square is 5 cm, Shape B has 10 square edges on the perimeter.
Image 2:
Perimeter: 100 cm
Each edge of the square is 5 cm, the rectangle has 20 square edges on the perimeter.