Respuesta :

Space

Answer:

d = 110.454 cm

Step-by-step explanation:

Circumference Formula: C = 2πr

Diameter: 2r

Step 1: Plug in variables for circumference

347 = 2πr

Step 2: Solve for r

347/2π = r

r = 55.2268

Step 3: Find d

2(55.2268)

d = 110.454