Difference between revisions of "2007 AMC 8 Problems/Problem 16"

(Solution)
(Problem)
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following could be her graph?
 
following could be her graph?
  
<center>[[Image:AMC8_2007_16.png]]</center>
+
<asy>
 +
size(75);
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pair A= (1.5,2) ,
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B= (3,6) ,
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C= (4.5,8) ,
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D= (6,6) ,
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E= (7.5,2) ;
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draw((0,-1)--(0,16));
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draw((-1,0)--(16,0));
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dot(A^^B^^C^^D^^E);
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label("$A$", (0,8), W);
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label("$C$", (8,0), S);</asy>
  
 
==See Also==
 
==See Also==
 
{{AMC8 box|year=2007|num-b=15|num-a=17}}
 
{{AMC8 box|year=2007|num-b=15|num-a=17}}

Revision as of 13:22, 9 December 2012

Problem

Amanda Reckonwith draws five circles with radii $1, 2, 3, 4$ and $5$. Then for each circle she plots the point $(C,A)$, where $C$ is its circumference and $A$ is its area. Which of the following could be her graph?

[asy] size(75); pair A= (1.5,2) , B= (3,6) , C= (4.5,8) , D= (6,6) , E= (7.5,2) ; draw((0,-1)--(0,16)); draw((-1,0)--(16,0)); dot(A^^B^^C^^D^^E); label("$A$", (0,8), W); label("$C$", (8,0), S);[/asy]

See Also

2007 AMC 8 (ProblemsAnswer KeyResources)
Preceded by
Problem 15
Followed by
Problem 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
All AJHSME/AMC 8 Problems and Solutions