Find the Length of an Arc of a Circle of Radius

question 75

Essay

Find the length of an arc of a circle of radius 4 km if the arc subtends a central angle of $4$ radians.

---

Definitions:

Email Accounts

Digital accounts created for users to send, receive, and manage electronic mail through a specific provider or application.

Hyperlink

An element in an electronic document that links to another place in the same document or to an entirely different document. Typically, you click on the hyperlink to follow the link.

Email Message Areas

Components of an email interface where users can view, compose, and manage their electronic mail messages.

Default Language

The preselected language setting in software applications, which determines the language used for menus, dialog boxes, and possibly spell check.