Respuesta :
Answer:
18.84 units
Step-by-step explanation:
the formula for the circumference is 2× pi × radius.
the radius is half the diameter, so the formula would be 2×pi×6/2
the answer to 2 decimal places is therefore 18.84 units
Answer:
about 18.85
Step-by-step explanation:
formula for circumference is 2πr, 2 times pie times radius diameter is 2 times radius or diameter times pi
