Textbook ExpertVerified Tutor
2 Nov 2021
Given information
Two circles with radii and are given.
Step-by-step explanation
Step 1.
You can observe that the crescent-shaped region have occupied top of the smaller circle only. The area of that shaded region is between two curves. So, we can find that by integrating the curves.
The smaller circle's equation is .
Larger circle's equation is