# Arc lengths

### This page exists due to the efforts of the following people:

**Author**- Adam Brubaker - Arc lengths
**Created using the work of**- Anton - Segment defined by chord and height

I am a carpenter that constantly needs arc lengths, I can only get the radius, cord and height to calculate this, not the arc angle, I either need a calculator for this or a formula, the entire net doesnt have a formula for finding arc length without the angle, thank u

## Comments