You are givn the perimeter of a small circle to find the radius of a larger circle inscribed within a square.
ProblemIn the figure below, the small circle with center B and the larger circle with center C are tangent at point T. A is the vertex of the square circumscribing the larger circle. Points A, B, T and C are collinear. The perimeter of the small circle is equal to 4π. Find the radius of the larger circle.
METHOD 1 More References and Links to Geometry ProblemsGeometry Tutorials, Problems and Interactive Applets. |