8pi or 15pi? vote now!

Test Preparation
21

<p>8pi! </p>

<p>Just kidding, I have no idea what the hell you're talking about.</p>

22

<p>15 pi!! please!</p>

23

<p>it was definitely 8pi...</p>

24

<p>That's the ticket! standing up for your belief. now you will get shot down with tons and tons of complaints and contentions as this debate continues....</p>

25

<p>15 pi for sure</p>

26

<p>15 Piiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii!!!!!!!!</p>

27

<p>15pi</p>

<p>I have to make my answer longer apparently</p>

28

<p>fifteen pi or simply 15pi</p>

29

<p>I got 15pi too ^_^</p>

30

<p>15 pi of course....it was obvious</p>

31

<p>8pi just to break the unanimity.......but of course it was really 15 pi</p>

32

<p>15 pi, how could anyone put 8i ???</p>

33

<p>it was definitely 8pi, think about it, if the radius of the circle is 4 then plug that into the formula for circumference: 2<em>pi</em>r = 8pi. therefore i am correct</p>

34

<p>uhhh...i have no clue what anyone is talking about. just to screw everything up, i'm going to have to go with 37pi</p>

35

<p>it was definitely 8pi, think about it, if the radius of the circle is 4 then plug that into the formula for circumference: 2<em>pi</em>r = 8pi. therefore i am correct</p>

<p>--> the problem did not ask u to find the circumference !!!</p>

36

<p>15pi my friends.</p>

37

<p>Anyway Wrathofgod, if it had asked for the circumfrence, you'd have to take 8pi and subtract it from 2 pi, the circumfrence of the smallest circle, giving you 6pi. I don't believe this was a choice.</p>

38

<p>man, what a bunch of hardcore nerds we are. : ).
why doesn't someone post up the question so people who didn't take the SAT can give their input too?</p>

39

<p>8 pi. The fact that so many got 15 pi and that it was late in the arrangement of questions shows that more people fell for the trap. Most people get the latter questions wrong, even with all the brainiacs on CC.</p>

40

<p>15pi - But it does look a tad too obvious.</p>