Difference between revisions of "2003 AMC 12B Problems/Problem 15"
(Created page with "A regular octagon <math>ABCDEFGH</math> has an area of one square unit. What is the area of the rectangle <math>ABEF</math>? File:Problem_15.PNG <math> \text {(A) } 1-\frac...") |
|||
| Line 6: | Line 6: | ||
\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} | \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> | </math> | ||
| + | {{MAA Notice}} | ||
Revision as of 09:26, 4 July 2013
A regular octagon 
has an area of one square unit. What is the area of the rectangle 
?
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
