Respuesta :

yp12308989

Answer:

Answer is below.

Step-by-step explanation:

Using the formula for circumference using area, we can plug in the area and solve backwards for the circumference.

Ver imagen yp12308989
amna04352

Answer:

28.35

Step-by-step explanation:

Area = pi × r²

64 = 3.14 × r²

r² = 64/3.14

r = 4.514661184

Circumference = 2 × pi × r

2 × 3.14 × 4.514661184

28.35207223