Difference between revisions of "2003 AMC 12B Problems/Problem 15"

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A regular octagon <math>ABCDEFGH</math> has an area of one square unit. What is the area of the rectangle <math>ABEF</math>?
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#REDIRECT [[2003 AMC 10B Problems/Problem 23]]
 
 
[[File:Problem_15.PNG]]
 
 
 
<math>
 
\text {(A) } 1-\frac{\sqrt{2}}{2} \qquad \text {(B) } \frac{\sqrt{2}}{4} \qquad \text {(C) } \sqrt{2}-1 \qquad \text {(D) } \frac{1}{2} \qquad \text {(E) } \frac{1+\sqrt{2}}{4}
 
</math>
 
{{MAA Notice}}
 

Latest revision as of 01:01, 5 January 2014