Respuesta :
Answer:
- 1 : 6.28
Step-by-step explanation:
The circumference formula is
- C = 2πr or
- C = 2(3.14)r = 6.28r
The ratio of the radius to the circumference is
- r/C = 1/6.28
or
- r : C = 1 : 6.28
r : C = 1 : 6.28
Formula's:
circumference of any circle: 2πr
radius: r
Their ratio:
radius : circumference
r : 2πr
r : 2(3.14)r
1 : 6.28