figure that is not shaded

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figure that is not shaded

by sanju09 » Sat Jul 24, 2010 1:27 am
Rectangle ABCD has a perimeter of 26. The half circle with diameter AD has an area of 8 π. What is the perimeter of the part of the figure that is not shaded?
A. 26 + 4 π
B. 18 + 8 π
C. 18 + 4 π
D. 14 + 4 π
E. 14 + 2 π

[spoiler]Source: majortests.com[/spoiler]
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by outreach » Sat Jul 24, 2010 1:40 am
c
radius of circle is 4
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