Question: What is the length of an arc of a circle with a radius of 6 cm and a central angle of 60 degrees?

Options:

1. 2π cm
2. 6π/3 cm
3. π cm
4. 4π cm

Correct Answer: 2π cm

Solution:

Arc length = (θ/360) * 2πr = (60/360) * 2π(6) = 2π cm.