1998 AHSME Problems/Problem 8
Problem
A square with sides of length is divided into two congruent trapezoids and a pentagon, which have equal areas, by joining the center of the square with points on three of the sides, as shown. Find , the length of the longer parallel side of each trapezoid.
Solution
Then . Let the shorter side of be and the base of be such that ; then implies that , and since it follows that and .
See also
1998 AHSME (Problems • Answer Key • Resources) | ||
Preceded by Problem 26 |
Followed by Problem 28 | |
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