Answer:
18.84 inches
Step-by-step explanation:
the equation is 2r(3.14)
2 x 3 = 6
6 x 3.14 = 18.84 inches
[tex]18.84cm[/tex]
Third answer is correct.
[tex]c = 2\pi \: r \\ \: \: \: =2 \times 3.14 \times 3 \\ \: \: \: = 18.84 cm[/tex]
