1988 AMC 8 Problem 13
Attempt Problem 13 of the 1988 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 1988 AMC 8 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
13.
If rose bushes are spaced about foot apart, approximately how many bushes are needed to surround a circular patio whose radius is feet?
Answer: D
Small hint:
The bushes go around the edge, so find the circumference
Big hint:
With compute
Solution:
The bushes surround the circular edge, so their number is about the circumference
Using this is about feet, so roughly bushes are needed.
Thus, the correct answer is D .
Problem 13 in other years
- 1985 AMC 8
- 1986 AMC 8
- 1987 AMC 8
- 1989 AMC 8
- 1990 AMC 8
- 1991 AMC 8
- 1992 AMC 8
- 1993 AMC 8
- 1994 AMC 8
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