Hello, We know that the wire is 18.84 cm long, so the Circumference of the circle will be 18.84 cm. Here is the formula: C=πd where d represent diameter Apply the information that we had into this formula 18.84=πd Divided π from both side 18.84/π=πd d≈6 cm. As a result, the diameter of the bracelet is 6 cm. Hope it help!
