Put two rectangles 8 cm long and 4 cm wide into a square. What's the perimeter of the square and what's the perimeter of a large rectangle?

Put two rectangles 8 cm long and 4 cm wide into a square. What's the perimeter of the square and what's the perimeter of a large rectangle?

Hello, 648186393
Make a square
Side length: 4 × 2 = 8 (CM)
Perimeter: 8 × 4 = 32 (CM)
Make a rectangle
Rectangle length: 8 × 2 = 16 (CM)
Circumference is: (16 + 4) × 2 = 40 (CM)