To find the area of the shaded region in the given figure.
Answer to Problem 51SR
26 square feet
Explanation of Solution
Given:
Radius of the
Formula used:
Area of a circle
Area of an equilateral
Calculation:
As
So,
In
On cross- multiplying,
Now in
Area of
Putting the value of a,
So, area of the
Now area of the circle,
Putting the value of r ,
So, area of the circle
Area of the shaded region
Conclusion:
Therefore, the area of the shaded region in the given figure is
Chapter 12 Solutions
Geometry, Student Edition
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning