Radius of Circle of Intersection

Rarely Tested

Radius of Circle of Intersection

For a sphere of radius $$r$$ and a plane at distance $$d$$ from its centre:

$$r=\sqrt{R^2-d^2}$$

Usage

- Used to find the radius of the circle formed by their intersection.

No related questions available for this formula yet.

Go back to topics

Join CAT 2026 course by 5-Time CAT 100%iler

Start your IIM journey with the right preparation and crack CAT 2026.