Answer:
9.425cm
Step-by-step explanation:
The formula for the circumference of a circle is :[tex]\pi *diameter[/tex]
To work this out you would simply multiply the diameter of 3 cm by pi, which gives you 9.425.
1) Multiply pi by 3.
[tex]\pi *3=9.425[/tex]
The radius is half of the diameter.
The answer has been rounded to 3 decimal places.
