Answer:
r=[tex]\frac{15 }{2\pi }[/tex]
Step-by-step explanation:
Circumference formula: 2πr
2πr=15
Divide 2π on both sides.
So since it won't be a integer you can leave it live that so your final answer will be:
r=[tex]\frac{15 }{2\pi }[/tex]
Answer:
2.38732414...
Step-by-step explanation:
the diameter of a circumference is your number divided by ∏. so it will be 4.77464829...
radius is half of the diameter and thats where you get your answer.
my work (15/∏)/2
