Question: What is the length of the arc of a circle with a radius of 5 cm and a central angle of 60°?

Options:

1. 5.24 cm
2. 3.14 cm
3. 5.00 cm
4. 10.47 cm

Correct Answer: 5.24 cm

Solution:

Arc length = (θ/360) * 2 * π * r = (60/360) * 2 * π * 5 = 5.24 cm.