Respuesta :

Hakuna111

Answer:

2.36 miles

Step-by-step explanation:

radius, r = 3 miles

∅ = 45°

Length of an arc = ∅/360 * 2πr

= 45/360 * 2 * 3.14 * 3

= 2.36 miles

Hope this answer helps you :)

Have a great day

Mark brainliest