07 Area inside the larger circle but outside the smaller circle

Tags: 
isosceles triangle
segment of a circle
semi-circle
overlapping circles

Problem
From the figure shown below, DE is the diameter of circle A and BC is the radius of circle B. If DE = 60 cm and AC = 10 cm, find the area of the shaded region.
 

025-overlapping-circles.gif

 

Solution

 
Submitted by Romel Verterra on April 19, 2012 - 10:52am
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