Respuesta :
Answer:
C = 2πr
Step-by-step explanation:
C = 2πr
where C = circumference,
π = pi = 3.14159...,
and r = radius of the circle.
Answer:
C = 2πr
Step-by-step explanation:
C = 2πr
where C = circumference,
π = pi = 3.14159...,
and r = radius of the circle.