Test Yourself 84: A Circles Circus

Lindell TestYourself84 ACirclesCircus 372x400There are six areas in the drawing below: the quarter-circle, the semi-circle, the full circle, the deltoid triangle x-B-y, the circular triangle y-C-z, and the deltoid triangle A-x-z. What are their areas and how do they compare to one another when the radius of the quarter-circle is 2,000.000’? (x, y, and z are tangency points).

For the solution to this problem, please click HERE: Good luck!

About the Author

Dave Lindell, PS

Dave Lindell, PS, retired after 36 1/2 years with the City of Los Angeles. He keeps surveying part time to stay busy and keep out of trouble. He can be reached at dllindell@msn.com.