Respuesta :

chukolao

Answer:

32

Step-by-step explanation:

64 square root is 8

8 + 8+ 8+8=32

izzy2332

Answer:

32

Step-by-step explanation:

8 multiplied by 8= 64 so each side is 8 cm. then 8 multiplied by 4 to get 64. Hope this helps