Question

Please help please giving out brainless

Answer 1

Answer:

C

Step-by-step explanation:

The length of arc AC (L) is calculated as

L = circumference of circle × fraction of circle

  = 2πr × $\frac{150}{360}$

  = 2π × 12 × $\frac{5}{12}$

 = 2π × 5

 = 10π ≈ 31.42 → C