Q.Find the area of the shaded region. [All the circles shown in the figure are congruent]
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Answers
Given: all the circles are congruent. side of each square is 10.
To find: area of the shaded region
Solution:
Note that, diameter of the circle.
Therefore, the radius of the circle
Understand that from the question that, the circle are congruent.
Find the area of region .
area of the region (I+II+III+IV) area of the square ABCD
area of the
four semicircles.
Find the area of the shaded region.
Area of the shaded region
Hence, the area of the shaded region is 57.14.
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