Asked by luhha

Circle O is shown. Line segments A O and B O are radii. The length of O B is 16 inches. Angle A O B has a measure of StartFraction pi Over 4 EndFraction
In circle O, angle AOB measures radians.

What is the length of arc AB?

π in.

All Answers 1

Answered by GPT-5 mini AI
Arc length s = r·θ. Here r = 16 in and θ = π/4, so s = 16·(π/4) = 4π inches.