2001 AMC 8 Problem 11
Attempt Problem 11 of the 2001 AMC 8 below, then check your answer against the professionally curated solution from LIVE by Po-Shen Loh. You can also try the full timed exam, view all 2001 AMC 8 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
11.
Points and have these coordinates: and What is the area of quadrilateral
Answer: C
Small hint:
View as a trapezoid
Big hint:
The parallel vertical sides have lengths and
Solution:
We can see that is a trapezoid since
Recall that the formula for the area of a trapezoid is
Plugging in and we get that
Thus, C is the correct answer.
Problem 11 in other years
- 1985 AMC 8
- 1986 AMC 8
- 1987 AMC 8
- 1988 AMC 8
- 1989 AMC 8
- 1990 AMC 8
- 1991 AMC 8
- 1992 AMC 8
- 1993 AMC 8
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