Sagot :
[tex]\huge\red{\overline{\quad\quad\quad\quad\quad\quad\quad\quad\quad \ \ \ }}[/tex]
[tex]\huge\bold\blue{{Answer}}[/tex]
C=50.24cm
[tex]\huge\bold\blue{{SOLUTION}}[/tex]
r=8cm
C=2×3.14×8
C=50.24cm
[tex]\huge\red{\overline{\quad\quad\quad\quad\quad\quad\quad\quad\quad \ \ \ }}[/tex]