Problem 45341. Area-06
The length of the side of a square is given.
Draw 4 quarter-circles inside the square from 4 corners with a radius equal to the side length.
What is the area of the confined region inside(shaded region in figure).
Solution Stats
Problem Comments
-
1 Comment
ChrisR
on 12 Jan 2023
The image is missing at the link. This code will produce the image:
figure; hold on
plot([0 1 1 0 0],[0 0 1 1 0],'k')
t = linspace(0,pi/2); c = cos(t); s = sin(t);
c1 = c(t>=pi/6 & t<=pi/3); s1 = s(t>=pi/6 & t<=pi/3);
plot(c,s,'k',1-c,s,'k',c,1-s,'k',1-c,1-s,'k')
fill([c1 1-fliplr(c1) 1-c1 fliplr(c1)],[s1 fliplr(s1) 1-s1 1-fliplr(s1)],'y')
axis equal; box off; set(gca,'XTick',[],'YTick',[],'XColor','w','YColor','w')
Solution Comments
Show commentsProblem Recent Solvers24
Suggested Problems
-
Swap the first and last columns
21576 Solvers
-
1233 Solvers
-
17264 Solvers
-
621 Solvers
-
Add two different item as shown in example
106 Solvers
More from this Author174
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!