SAT Circles Practice Questions

SAT Circles questions ask you to use relationships among radius, diameter, circumference, area, arcs, sectors, and equations. These SAT arcs sectors circumference area questions focus on formula choice.

1. Identify whether the question concerns linear length, area, central angle, or a coordinate equation.
2. Convert diameter to radius when needed and choose circumference, area, arc length, sector area, or standard-form equation features.
3. For arcs and sectors, use the central-angle fraction of the full circle.