HomeGeometry Geometry How to Find the Radius from the Area? By HTuser 2 Use the area formula for a circle: (A = pi r^2) Solve for (r): (r = sqrt{frac{A}{pi}}) Substitute the given area into the formula Compute the square root to get the radius Share FacebookXPinterestWhatsApp Suggested for You How to Get a Perimeter? How to Find Volume of Prism? How to Find Volume of a Prism? How to Find the Volume of Objects? How to Find the Volume of a Square Pyramid? How to Find the Volume of a Shape? How to Find the Volume of a Figure? How to Find the Surface Area of Pyramid? How to Find the Surface Area of a Square? How to Find the Surface Area of a Rectangular? How to Find the Radius with the Area? How to Find the Perimeter of a Semicircle? How to Find the Perimeter of a Right Triangle? How to Find the Midpoint of a Segment? How to Find the Length of a Triangle Side? How to Find the Hypotenuse of a Right Angled Triangle? How to Find the Focus and Directrix of a Parabola? How to Find the Equation of a Circle? How to Find the Diameter of a Circumference? How to Find the Area of Something? How to Find the Area of an Isosceles Triangle? How to Find the Area of a Regular Pentagon? How to Find the Area of a Cone? How to Find the Area and Perimeter of Rectangle? Load more Trending Today How To Convert Feet To CM? How to Fix a Scratched Disc? How to Freeze Credit with Experian? How To Make IGNOU Assignment? How To Update Signature In Outlook? How To Prevent Gum Disease? Load more