1989 AJHSME Problems/Problem 15
Contents
[hide]Problem
The area of the shaded region in parallelogram is
Solution 1
Let denote the area of figure .
Clearly, . Using basic area formulas,
Since and , and the area of is .
Finally, we have
Solution 2
Notice that is a trapezoid. Therefore its area is
See Also
1989 AJHSME (Problems • Answer Key • Resources) | ||
Preceded by Problem 14 |
Followed by Problem 16 | |
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