Question

What’s the approximate length of an arc with radius 3 miles and central angle of 45°?

Answer Options:
3.2 miles
2.4 miles
1.4 miles
1.2 miles

Answer 1

2.4 miles

Explanation:

Answer 2

2.4 miles

Explanation:

Arc Length Formula

`(n)/(360)` * 2πr

n = 45

r = 3

`(45)/(360)` * 2π(3)

2.356