Posted by Jen on Friday, July 22, 2011 at 4:55pm.
No, you have to do this on the basis of area (which is proportional to radius^2)
pr(bullseye)=(2/11)^2
so it would be 0.0330??
I would have rounded to 0.00331
Rounded to the nearest thousandth -- wouldn't that be 0.033?
yes you are correct Ms. Sue, thank you both :)
You're welcome, Jen.
Oh i forgot to ask....would i use A=Pir^2?
You can use pi r^2 but since you are just taking ratios the pi will cancel.
4 pi/121 pi = 4/121
thank you Damon :)
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