Answer:
B) [tex] 10\pi \: cm[/tex]
Step-by-step explanation:
Option B is the correct answer
[tex]A= \pi r^2 [/tex]
[tex]25\pi= \pi r^2 [/tex]
[tex]25= r^2 [/tex]
[tex]\sqrt{25} = r [/tex]
[tex]5\: cm= r [/tex]
[tex]C = 2\pi r [/tex]
[tex]C = 2\pi \times 5[/tex]
[tex]C = 10\pi \: cm[/tex]
