Write a function to compute the area of the shaded moon-shaped region in the figure below—that is, the area of a smaller circle that does not overlap with a larger circle. The input will be the radius a of the smaller circle, the radius b of the larger circle, and the separation c between centers of the circles.
Solution Stats
Problem Comments
2 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers10
Suggested Problems
-
100 Solvers
-
Are all the three given point in the same line?
607 Solvers
-
Calculate compression ratio of engine
235 Solvers
-
355 Solvers
-
Sums of cubes and squares of sums
383 Solvers
More from this Author328
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
When c is close to b-a (as in test case 4, with a=3, b=4, c=1.01) the solutions are susceptible to roundoff error; after some checking, I believe the correct answer for test case 4 (to 15 significant figures) should be A=0.00650196332827386 rather than A=0.006501963328256.
I changed the tolerance on that test.