Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. **There will be no changes to other Yahoo properties or services, or your Yahoo account.** You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

## Trending News

Promoted

Anonymous

# How is the formula for finding arc length similar to the formula to finding area of a sector?

### 1 Answer

Relevance

- RogueLv 77 years agoFavorite Answer
arc length = θr [where θ is the angle formed at the center between the two radius points at the ends of the arc . θ must be in radians]

area of a sector = (1/2)θr²,[ this is the area between the arc, and the two radius lines that form it. again θ must be in radians. ]

Still have questions? Get your answers by asking now.