SOLUTION: At cathedral window is built in the shape of a semicircle with a diameter of 10ft. If the window is to contain three Stained glass section of equal size , what is the area of each

Algebra ->  Circles -> SOLUTION: At cathedral window is built in the shape of a semicircle with a diameter of 10ft. If the window is to contain three Stained glass section of equal size , what is the area of each      Log On


   

Question 1148555: At cathedral window is built in the shape of a semicircle with a diameter of 10ft. If the window is to contain three
Stained glass section of equal size , what is the area of each stained glass?44454
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
For a circle:
+A+=+pi%2Ar%5E2+
For a semi-circle:
+A+=+%281%2F2%29%2Api%2Ar%5E2+
+r+=+10%2F2+
+r+=+5+ ft
+A+=+%281%2F2%29%2Api%2A5%5E2+
+%281%2F3%29%2AA+=+%281%2F6%29%2Api%2A25+
+%281%2F3%29%2AA+=+13.09+
13.09 ft2