# Measure Circles & Arcs {% embed url="" %} Capture 3 or more points around a circle to measure the radius, diameter, circumference or the area of a circle. Arc Path Type enables you to measure arc length, arc angle and segment area just as easily. * Collect at least 3 points on the edge of the circle or arc * All points must be on the circumference or the edge of the arc * Spread your points across as much of the perimeter of circle --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.moasure.com/en/use-cases/measure-circles-and-arcs.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.