Answer:
the diameter is 4 cm which means the radius is 2 cm. Diameter divided by two will give you the radius. The formulae for circumference is 2 π⋅r. So the circumference would be 4 π.
Step-by-step explanation:
Answer:
well your answer will be 2.5
Step-by-step explanation:
2.5
Pretty sure it’s the first answer