Answer :
Answer:
4.5 cm
Step-by-step explanation:
C = 2πr
28.26 cm = 2 × 3.14 × r
28.26 cm = 6.28r
r = 28.26 cm / 6.28
r = 4.5 cm
Answer:
4.5 cm
Step-by-step explanation:
C = 2πr
28.26 cm = 2 × 3.14 × r
28.26 cm = 6.28r
r = 28.26 cm / 6.28
r = 4.5 cm